| 1 | State Finals | Class 4A | Boys' Doubles | 1 | Kevin Nguyen/Eric Ma-Montgomery Blair | 2 | Maxwell Liu/Ritvik Gonugunta - Urbana | Montgomery Blair | 7-6(7), 7-6(2) |
| 2 | State Finals | Class 3A | Boys' Doubles | 1 | Gavin Gerard/Koby Bragg - Severna Park | 2 | Ayan Shankar/Max Fang - Marriotts Ridge | Severna Park | 6-3,7-5 |
| 3 | State Finals | Class 2A | Boys' Doubles | 1 | William Chen/Akshaj Mareddy-Poolesville | 2 | Daniel Au/Ian Rhees - Howard | Poolesville | 6-1,6-3 |
| 4 | State Finals | Class 1A | Boys' Doubles | 1 | Sean Kline/Miles Fox-St. Michael's | 2 | Phil Kozlowski / Keegan Olmstead - Harford Tech | St. Michael's | 6-2,6-2 |
| 5 | | | | | | | | | |
| 6 | | | | | | | | | |
| 7 | | | | | | | | | |
| 8 | State SF | Class 4A | Boys' Doubles | 1 | Kevin Nguyen/Eric Ma-Montgomery Blair | 4 | James Li/Inder Sharma-Winston Churchill | Montgomery Blair | 6-3, 7-5 |
| 9 | State SF | Class 4A | Boys' Doubles | 2 | Maxwell Liu/Ritvik Gonugunta - Urbana | 3 | David Lench/Miles Ullman - Bethesda-CC | Urbana | 6-2, 6-1 |
| 10 | | | | | | | | | |
| 11 | State SF | Class 3A | Boys' Doubles | 1 | James Toms / Noah Clifton - Towson | 4 | Ayan Shankar/Max Fang - Marriotts Ridge | Marriotts Ridge | 6-4, 7-5 |
| 12 | State SF | Class 3A | Boys' Doubles | 2 | Vikram Reddy/Nikolai Prykupenko-Thomas S. Wootton | 3 | Gavin Gerard/Koby Bragg - Severna Park | Severna Park | 7-5, 6-2 |
| 13 | | | | | | | | | |
| 14 | State SF | Class 2A | Boys' Doubles | 1 | William Chen/Akshaj Mareddy-Poolesville | 4 | Zyan Diaz / Eric Valenza - North Harford | Poolesville | 6-0,6-0 |
| 15 | State SF | Class 2A | Boys' Doubles | 2 | Richard Wang / Blakely Auvil - Hereford | 3 | Daniel Au/Ian Rhees - Howard | Howard | 6-0,6-1 |
| 16 | | | | | | | | | |
| 17 | State SF | Class 1A | Boys' Doubles | 1 | Sean Kline/Miles Fox-St. Michael's | 4 | Jacob Rollins/Jiri Nejedly - Henry E. Lackey | St. Michael's | 6-0,6-0 |
| 18 | State SF | Class 1A | Boys' Doubles | 2 | Blake Crampton/Wyatt Albowicz - Clear Spring | 3 | Phil Kozlowski / Keegan Olmstead - Harford Tech | Harford Tech | 7-6(6),7-5 |
| 19 | | | | | | | | | |
| 20 | | | | | | | | | |
| 21 | | | | | | | | | |
| 22 | State QF | Class 4A | Boys' Doubles | 1 | Kevin Nguyen/Eric Ma-Montgomery Blair | 8 | Adam Bowns/Freddy Nechitamegne - Charles H. Flowers | Montgomery Blair | 6-0, 6-0 |
| 23 | State QF | Class 4A | Boys' Doubles | 2 | Maxwell Liu/Ritvik Gonugunta - Urbana | 7 | Leon Bailey/Spencer Smith - Eleanor Roosevelt | Urbana | 6-2, 6-3 |
| 24 | State QF | Class 4A | Boys' Doubles | 3 | Henry Cukor/Koa Hamilton - Broadneck | 6 | David Lench/Miles Ullman - Bethesda-CC | Bethesda-CC | 6-2, 6-0 |
| 25 | State QF | Class 4A | Boys' Doubles | 4 | James Li/Inder Sharma-Winston Churchill | 5 | Troy Musisi / Neel Thakkar - Dulaney | Winston Churchill | 6-0, 6-2 |
| 26 | | | | | | | | | |
| 27 | State QF | Class 3A | Boys' Doubles | 1 | James Toms / Noah Clifton - Towson | 8 | Tristan Moore/James Rhoton-Great Mills | Towson | 6-2, 6-3 |
| 28 | State QF | Class 3A | Boys' Doubles | 2 | Vikram Reddy/Nikolai Prykupenko-Thomas S. Wootton | 7 | Adrian Jayaputra/Oliver Sadeghi - Centennial | Thomas S. Wootton | 6-2, 6-3 |
| 29 | State QF | Class 3A | Boys' Doubles | 3 | Gavin Gerard/Koby Bragg - Severna Park | 6 | Vikram Kohli / Jack Hopson - Aberdeen | Severna Park | 6-0, 6-1 |
| 30 | State QF | Class 3A | Boys' Doubles | 4 | Ayan Shankar/Max Fang - Marriotts Ridge | 5 | Callum Winter/Luis Chavarria-Rockville | Marriotts Ridge | 6-4, 6-0 |
| 31 | | | | | | | | | |
| 32 | State QF | Class 2A | Boys' Doubles | 1 | William Chen/Akshaj Mareddy-Poolesville | 8 | Nick Walter/Gian Cayabyab - McDonough | Poolesville | 6-0,6-0 |
| 33 | State QF | Class 2A | Boys' Doubles | 2 | Richard Wang / Blakely Auvil - Hereford | 7 | Prathom Bhasin/Neel Patel - Northeas-AA | Hereford | Wo (pc) |
| 34 | State QF | Class 2A | Boys' Doubles | 3 | Ethan Harris/Sam Hawkins - La Plata | 6 | Daniel Au/Ian Rhees - Howard | Howard | 6-0,6-0 |
| 35 | State QF | Class 2A | Boys' Doubles | 4 | Perry Staley/Justin Cheng-Huntingtown | 5 | Zyan Diaz / Eric Valenza - North Harford | North Harford | 6-2,3-6,1-0(8) |
| 36 | | | | | | | | | |
| 37 | State QF | Class 1A | Boys' Doubles | 1 | Sean Kline/Miles Fox-St. Michael's | 8 | Cameron Scoble/Vincent Lu - Liberty | St. Michael's | 6-4,6-4 |
| 38 | State QF | Class 1A | Boys' Doubles | 2 | Blake Crampton/Wyatt Albowicz - Clear Spring | 7 | Daniel Seger/Sam Guinaldo - Patuxent | Clear Spring | 6-0,6-1 |
| 39 | State QF | Class 1A | Boys' Doubles | 3 | Phil Kozlowski / Keegan Olmstead - Harford Tech | 6 | Christian Chase/Vic Lamuth-North Dorchester | Harford Tech | 6-3,6-0 |
| 40 | State QF | Class 1A | Boys' Doubles | 4 | Jacob Rollins/Jiri Nejedly - Henry E. Lackey | 5 | Shane Sisler/Sean Eiswert - Southern-G | Henry E. Lackey | 3-6,7-6(5),1-0(8) |
| 41 | | | | | | | | | |
| 42 | | | | | | | | | |
| 43 | | | | | | | | | |
| 44 | Region Finals | Class 4A West | Boys' Doubles | 1 | James Li/Inder Sharma-Winston Churchill | 2 | David Lench/Miles Ullman - Bethesda-CC | Winston Churchill | 6-4,6-2 |
| 45 | Region Finals | Class 4A North | Boys' Doubles | 1 | Maxwell Liu/Ritvik Gonugunta - Urbana | 2 | Troy Musisi / Neel Thakkar - Dulaney | Urbana | 6-1,7-6(4) |
| 46 | Region Finals | Class 4A South | Boys' Doubles | 1 | Kevin Nguyen/Eric Ma-Montgomery Blair | 2 | Leon Bailey/Spencer Smith - Eleanor Roosevelt | Montgomery Blair | 6-0,6-1 |
| 47 | Region Finals | Class 4A East | Boys' Doubles | 1 | Henry Cukor/Koa Hamilton - Broadneck | 2 | Adam Bowns/Freddy Nechitamegne - Charles H. Flowers | Broadneck | 6-1,6-0 |
| 48 | | | | | | | | | |
| 49 | Region Finals | Class 3A West | Boys' Doubles | 1 | Adrian Jayaputra/Oliver Sadeghi - Centennial | 2 | Ayan Shankar/Max Fang - Marriotts Ridge | Marriotts Ridge | 6-3,6-3 |
| 50 | Region Finals | Class 3A North | Boys' Doubles | 1 | James Toms / Noah Clifton - Towson | 2 | Vikram Kohli / Jack Hopson - Aberdeen | Towson | 6-0,6-0 |
| 51 | Region Finals | Class 3A South | Boys' Doubles | 1 | Vikram Reddy/Nikolai Prykupenko-Thomas S. Wootton | 2 | Callum Winter/Luis Chavarria-Rockville | Thomas S. Wootton | 6-2,4-6,1-0(2) |
| 52 | Region Finals | Class 3A East | Boys' Doubles | 1 | Gavin Gerard/Koby Bragg - Severna Park | 2 | Tristan Moore/James Rhoton-Great Mills | Severna Park | 6-1,6-0 |
| 53 | | | | | | | | | |
| 54 | Region Finals | Class 2A West | Boys' Doubles | 1 | William Chen/Akshaj Mareddy-Poolesville | 2 | Daniel Au/Ian Rhees - Howard | Poolesville | 6-3,6-2 |
| 55 | Region Finals | Class 2A North | Boys' Doubles | 4 | Richard Wang / Blakely Auvil - Hereford | 7 | Zyan Diaz / Eric Valenza - North Harford | Hereford | 6-2,7-5 |
| 56 | Region Finals | Class 2A South | Boys' Doubles | 1 | Ethan Harris/Sam Hawkins - La Plata | 2 | Krish Patel/Brian Lopez - Westlake | La Plata | 6-0,6-2 |
| 57 | Region Finals | Class 2A East | Boys' Doubles | 1 | Prathom Bhasin/Neel Patel - Northeas-AA | 2 | Perry Staley/Justin Cheng-Huntingtown | Huntingtown | 6-0,6-3 |
| 58 | | | | | | | | | |
| 59 | Region Finals | Class 1A West | Boys' Doubles | 1 | Blake Crampton/Wyatt Albowicz - Clear Spring | 2 | Shane Sisler/Sean Eiswert - Southern-G | Clear Spring | 6-0,6-3 |
| 60 | Region Finals | Class 1A North | Boys' Doubles | 1 | Cameron Scoble/Vincent Lu - Liberty | 2 | Phil Kozlowski / Keegan Olmstead - Harford Tech | Harford Tech | 4-6,6-4,1-0(6) |
| 61 | Region Finals | Class 1A South | Boys' Doubles | 1 | Daniel Seger/Sam Guinaldo - Patuxent | 2 | Jacob Rollins/Jiri Nejedly - Henry E. Lackey | Henry E. Lackey | 6-1,6-0 |
| 62 | Region Finals | Class 1A East | Boys' Doubles | 1 | Sean Kline/Miles Fox-St. Michael's | 2 | Christian Chase/Vic Lamuth-North Dorchester | St. Michael's | 6-0,6-0 |
| 63 | | | | | | | | | |
| 64 | | | | | | | | | |
| 65 | Region SF | Class 4A West | Boys' Doubles | 1 | Arun Mariappan/Jonathan Conte-Quince Orchard | 4 | James Li/Inder Sharma-Winston Churchill | Winston Churchill | 6-4,6-4 |
| 66 | Region SF | Class 4A West | Boys' Doubles | 2 | David Lench/Miles Ullman - Bethesda-CC | 3 | Dylan Salzman/Jacob Miller-Northwest | Bethesda-CC | 6-0,7-5 |
| 67 | Region SF | Class 4A North | Boys' Doubles | 1 | Maxwell Liu/Ritvik Gonugunta - Urbana | 4 | Sean Mayers/Ahrin Pandya - Thomas Johnson | Urbana | 6-0,6-0 |
| 68 | Region SF | Class 4A North | Boys' Doubles | 2 | Troy Musisi / Neel Thakkar - Dulaney | 3 | Frankie Tran / Bush Le - Perry Hall | Dulaney | 6-0,6-1 |
| 69 | Region SF | Class 4A South | Boys' Doubles | 1 | Kevin Nguyen/Eric Ma-Montgomery Blair | 4 | Mason Redder/Patrick Hinds-Springbrook | Montgomery Blair | 6-0,6-0 |
| 70 | Region SF | Class 4A South | Boys' Doubles | 2 | Leon Bailey/Spencer Smith - Eleanor Roosevelt | 3 | Nathaniel Morrison/Aziel Batoua - Laurel | Eleanor Roosevelt | 6-0,6-0 |
| 71 | Region SF | Class 4A East | Boys' Doubles | 1 | Henry Cukor/Koa Hamilton - Broadneck | 4 | Trenton Leishear/Everett Thompson - Leonardtown | Broadneck | 6-2,6-1 |
| 72 | Region SF | Class 4A East | Boys' Doubles | 2 | Adam Bowns/Freddy Nechitamegne - Charles H. Flowers | 3 | Owen Zelenakas/Evan Lyman - Annapolis | Charles H. Flowers | 4-6,6-4,1-0(6) |
| 73 | | | | | | | | | |
| 74 | Region SF | Class 3A West | Boys' Doubles | 1 | Adrian Jayaputra/Oliver Sadeghi - Centennial | 4 | Nishal Patel/Luke Schoberg - Westminster | Centennial | 6-3,6-3 |
| 75 | Region SF | Class 3A West | Boys' Doubles | 2 | Gary Zheng/Jack Peng - Tuscarora | 3 | Ayan Shankar/Max Fang - Marriotts Ridge | Marriotts Ridge | 6-3,6-3 |
| 76 | Region SF | Class 3A North | Boys' Doubles | 1 | James Toms / Noah Clifton - Towson | 4 | Ethan Lari / Latrell Giles - Edgewood | Towson | 6-0,6-0 |
| 77 | Region SF | Class 3A North | Boys' Doubles | 2 | Vikram Kohli / Jack Hopson - Aberdeen | 3 | Connor Mullany / Spencer Bryant - Catonsville | Aberdeen | 6-3,6-2 |
| 78 | Region SF | Class 3A South | Boys' Doubles | 1 | Vikram Reddy/Nikolai Prykupenko-Thomas S. Wootton | 4 | Makai Guay/Haytam Bustillos-Magruder | Thomas S. Wootton | 6-0,6-1 |
| 79 | Region SF | Class 3A South | Boys' Doubles | 2 | Callum Winter/Luis Chavarria-Rockville | 3 | Yavanan Mehesh /.Joseph Scarpino-Northwood | Rockville | 6-0,6-0 |
| 80 | Region SF | Class 3A East | Boys' Doubles | 1 | Gavin Gerard/Koby Bragg - Severna Park | 4 | Tommy Lazo/Owen Lucas-Crofton | Severna Park | 6-0,6-2 |
| 81 | Region SF | Class 3A East | Boys' Doubles | 2 | Tristan Moore/James Rhoton-Great Mills | 3 | Daniel Ryu/Rishikesh Kandagatla-JM Bennett | Great Mills | 6-0,6-1 |
| 82 | | | | | | | | | |
| 83 | Region SF | Class 2A West | Boys' Doubles | 1 | William Chen/Akshaj Mareddy-Poolesville | 4 | Landan Daniel/Arman Moinfar-River Hill | Poolesville | 4-6,6-3,1-0(4) |
| 84 | Region SF | Class 2A West | Boys' Doubles | 2 | Daniel Au/Ian Rhees - Howard | 3 | Arnav Rajadhyaksha/Naren Nair -Glenelg | Howard | 6-4,7-5 |
| 85 | Region SF | Class 2A North | Boys' Doubles | 1 | Richard Wang / Blakely Auvil - Hereford | 4 | Charlie Svoboda / Jack Mannion - Bel Air | Hereford | 6-2, 6-0 |
| 86 | Region SF | Class 2A North | Boys' Doubles | 3 | Ryan Galbraith / Ben Dvorak - North East (Cecil) | 7 | Zyan Diaz / Eric Valenza - North Harford | North Harford | 2-6, 7-6(8), (10-5) |
| 87 | Region SF | Class 2A South | Boys' Doubles | 1 | Nick Walter/Gian Cayabyab - McDonough | 4 | Ethan Harris/Sam Hawkins - La Plata | La Plata | 7-6(3),6-0 |
| 88 | Region SF | Class 2A South | Boys' Doubles | 2 | Krish Patel/Brian Lopez - Westlake | 3 | Gabriel Joya Ortiz/Darius Darby - Crossland | Westlake | 6-4,6-2 |
| 89 | Region SF | Class 2A East | Boys' Doubles | 1 | Brendan Thomas/Colton Marquet-Kent Island | 4 | Prathom Bhasin/Neel Patel-Northeast-AA | Northeast-AA | 6-2,6-1 |
| 90 | Region SF | Class 2A East | Boys' Doubles | 2 | Perry Staley/Justin Cheng-Huntingtown | 3 | Jacob Benjamin/Jeffrey Hsia-Parkside | Huntingtown | 6-3,6-3 |
| 91 | | | | | | | | | |
| 92 | Region SF | Class 1A West | Boys' Doubles | 1 | Blake Crampton/Wyatt Albowicz - Clear Spring | 4 | Daniel Partlow/Blake Souders - Smithsburg | Clear Spring | 6-1,6-1 |
| 93 | Region SF | Class 1A West | Boys' Doubles | 2 | Shane Sisler/Sean Eiswert - Southern-G | 3 | Chris Price/Wyatt Guyton - Brunswick | Southern-G | 2-6,6-1,1-0(3) |
| 94 | Region SF | Class 1A North | Boys' Doubles | 1 | Cameron Scoble/Vincent Lu - Liberty | 4 | George Lambros / Alex Kegan - Fallston | Liberty | 6-1,6-2 |
| 95 | Region SF | Class 1A North | Boys' Doubles | 2 | Phil Kozlowski / Keegan Olmstead - Harford Tech | 3 | Joshua Thomas/Rudra Kushwah - Century | Harford Tech | 6-1,7-6(2) |
| 96 | Region SF | Class 1A South | Boys' Doubles | 1 | Daniel Seger/Sam Guinaldo - Patuxent | 4 | Evan Schneider/Ilan Beck - Pikesville | Patuxent | 6-0,6-0 |
| 97 | Region SF | Class 1A South | Boys' Doubles | 2 | Jacob Rollins/Jiri Nejedly - Henry E. Lackey | 3 | Sergio Canales/Shaker Azizi - International HS at Langley Park | Henry E. Lackey | 6-1,6-1 |
| 98 | Region SF | Class 1A East | Boys' Doubles | 1 | Sean Kline/Miles Fox-St. Michael's | 4 | Avante' Charles / Joseph Liberti - Bohemia Manor | St. Michael's | 6-0,6-0 |
| 99 | Region SF | Class 1A East | Boys' Doubles | 2 | Christian Chase/Vic Lamuth-North Dorchester | 3 | Gabe Brewer / Gage Brewer - Rising Sun | North Dorchester | 6-3,6-3 |
| 100 | | | | | | | | | |
| 101 | | | | | | | | | |
| 102 | | | | | | | | | |
| 103 | Region QF | Class 4A West | Boys' Doubles | 1 | Arun Mariappan/Jonathan Conte-Quince Orchard | 8 | Aarav Kyparlis/ Ved Shewani-Richard Montgomery | Quince Orchard | 6-3,6-2 |
| 104 | Region QF | Class 4A West | Boys' Doubles | 2 | Kenny Machida/Alexey Solovyov-Whitman | 7 | David Lench/Miles Ullman - Bethesda-CC | Bethesda-CC | 6-0,6-3 |
| 105 | Region QF | Class 4A West | Boys' Doubles | 3 | Dylan Salzman/Jacob Miller-Northwest | 6 | Liam Eyman/Kevin Asawatangsathian-Gaithersburg | Northwest | 6-0,6-1 |
| 106 | Region QF | Class 4A West | Boys' Doubles | 4 | Ashvin Ellentuck/Mo Abbasi-Walter Johnson | 5 | James Li/Inder Sharma-Winston Churchill | Winston Churchill | 7-5,6-4 |
| 107 | | | | | | | | | |
| 108 | Region QF | Class 4A North | Boys' Doubles | 1 | Maxwell Liu/Ritvik Gonugunta - Urbana | 8 | Bye | | |
| 109 | Region QF | Class 4A North | Boys' Doubles | 2 | Troy Musisi / Neel Thakkar - Dulaney | 7 | Bye | | |
| 110 | Region QF | Class 4A North | Boys' Doubles | 3 | Jaxon Olshefski / Huy Nguyen - Parkville | 6 | Frankie Tran / Bush Le - Perry Hall | Perry Hall | 6-2,6-1 |
| 111 | Region QF | Class 4A North | Boys' Doubles | 4 | Sean Mayers/Ahrin Pandya - Gov. Thomas Johnson | 5 | Ladainain Morris/Avery Wamiru - South Hagerstown | Gov. Thomas Johnson | 6-0,6-0 |
| 112 | | | | | | | | | |
| 113 | Region QF | Class 4A South | Boys' Doubles | 1 | Kevin Nguyen/Eric Ma-Montgomery Blair | 8 | Mac-Russel Fubeh/Ivan Tavares - Parkdale | Montgomery Blair | 6-0,6-0 |
| 114 | Region QF | Class 4A South | Boys' Doubles | 2 | Leon Bailey/Spencer Smith - Eleanor Roosevelt | 7 | Lilian Kacou/Nicolas Sambou-DuVal | Eleanor Roosevelt | 6-1,6-1 |
| 115 | Region QF | Class 4A South | Boys' Doubles | 3 | Boden Mitchell/Etian Huang-Einstein | 6 | Nathaniel Morrison/Aziel Batoua - Laurel | Laurel | 4-6,6-3,1-0(7) |
| 116 | Region QF | Class 4A South | Boys' Doubles | 4 | Mason Redder/Patrick Hinds-Springbrook | 5 | Anthony Villatoro-Gomez/George Ramires-Rojas - Northwestern | Springbrook | 6-4,6-3 |
| 117 | | | | | | | | | |
| 118 | Region QF | Class 4A East | Boys' Doubles | 1 | Henry Cukor/Koa Hamilton - Broadneck | 8 | Miguel Munzo/Aaron Fernandez - Wise | Broadneck | 6-2,6-1 |
| 119 | Region QF | Class 4A East | Boys' Doubles | 2 | Jayden Estologa/Dylan Quenano - North Point | 7 | Adam Bowns/Freddy Nechitamegne - Charles H. Flowers | Charles H. Flowers | 6-1,4-6,1-0(6) |
| 120 | Region QF | Class 4A East | Boys' Doubles | 3 | Owen Zelenakas/Evan Lyman - Annapolis | 6 | Ethan Faulks/Justis Majors - Meade | Annapolis | 6-1,6-0 |
| 121 | Region QF | Class 4A East | Boys' Doubles | 4 | Leo Claure/Luis Rodriguez - North County | 5 | Trenton Leishear/Everett Thompson - Leonardtown | Leonardtown | 6-0,6-2 |
| 122 | | | | | | | | | |
| 123 | Region QF | Class 3A West | Boys' Doubles | 1 | Adrian Jayaputra/Oliver Sadeghi - Centennial | 8 | Joaquin Castillo/William Nguyen-Reservoir | Centennial | 6-2,6-0 |
| 124 | Region QF | Class 3A West | Boys' Doubles | 2 | Grant Bugg/Theo Dimitriou - Frederick | 7 | Gary Zheng/Jack Peng - Tuscarora | Tuscarora | 6-4,3-6,1-0(5) |
| 125 | Region QF | Class 3A West | Boys' Doubles | 3 | Nikash Kumar/ Bradley Mulcahy-Atholton | 6 | Ayan Shankar/Max Fang - Marriotts Ridge | Marriotts Ridge | 6-2,6-2 |
| 126 | Region QF | Class 3A West | Boys' Doubles | 4 | Ayman El-Sharif/Joe Thomas - Oakdale | 5 | Nishal Patel/Luke Schoberg - Westminster | Westminster | 6-3,6-2 |
| 127 | | | | | | | | | |
| 128 | Region QF | Class 3A North | Boys' Doubles | 1 | James Toms / Noah Clifton - Towson | 8 | Divine Ekomaru / Elliot Dave-Chiaka - Overlea | Towson | 6-0,6-0 |
| 129 | Region QF | Class 3A North | Boys' Doubles | 2 | Vikram Kohli / Jack Hopson - Aberdeen | 7 | Calvin Williams/ Julian Lardner-Poly | Aberdeen | 6-3,3-6,1-0(7) |
| 130 | Region QF | Class 3A North | Boys' Doubles | 3 | Connor Mullany / Spencer Bryant - Catonsville | 6 | Luis Solis / Abraham Stolebach-City | Catonsville | 6-3,6-0 |
| 131 | Region QF | Class 3A North | Boys' Doubles | 4 | Ethan Lari / Latrell Giles - Edgewood | 5 | Joel Atika / Caleb Porter - Franklin | Edgewood | 6-0,7-5 |
| 132 | | | | | | | | | |
| 133 | Region QF | Class 3A South | Boys' Doubles | 1 | Vikram Reddy/Nikolai Prykupenko-Thomas S. Wootton | 8 | Arlo Pangilinan/Arcadio Orozoco-Oxon Hill | Thomas S. Wootton | 6-0,6-0 |
| 134 | Region QF | Class 3A South | Boys' Doubles | 2 | Nathan Lee / Shivi Gunnala-Sherwood | 7 | Callum Winter/Luis Chavarria-Rockville | Rockville | 6-0,6-2 |
| 135 | Region QF | Class 3A South | Boys' Doubles | 3 | Joseph Shadid / Luke Hudson-Damascus | 6 | Yavanan Mehesh /.Joseph Scarpino-Northwood | Northwood | 6-4,6-4 |
| 136 | Region QF | Class 3A South | Boys' Doubles | 4 | Makai Guay/Haytam Bustillos-Col. Zadok Magruder | 5 | Larry Fink/ Kai Nguyen-JFK | Col. Zadok Magruder | 6-4,6-4 |
| 137 | | | | | | | | | |
| 138 | Region QF | Class 3A East | Boys' Doubles | 1 | Gavin Gerard/Koby Bragg - Severna Park | 8 | Jack Greenberg/Paolo Maggio-South River | Severna Park | 6-0,6-1 |
| 139 | Region QF | Class 3A East | Boys' Doubles | 2 | Tristan Moore/James Rhoton-Great Mills | 7 | Ryan Maksim/Paul Lim - Old Mill | Great Mills | 6-0,6-1 |
| 140 | Region QF | Class 3A East | Boys' Doubles | 3 | Daniel Ryu/Rishikesh Kandagatla-James M. Bennett | 6 | Sullivan Long/Ashton Carlson-Chesapeake | James M. Bennett | 6-1,7-6(7) |
| 141 | Region QF | Class 3A East | Boys' Doubles | 4 | Trey Rill/Bo Gehrig-Stephen Decatur | 5 | Tommy Lazo/Owen Lucas-Crofton | Crofton | 6-2,6-3 |
| 142 | | | | | | | | | |
| 143 | Region QF | Class 2A West | Boys' Doubles | 1 | William Chen/Akshaj Mareddy-Poolesville | 8 | Govind Anderson/Mynor Hernandez-Hammond | Poolesville | 6-0,6-0 |
| 144 | Region QF | Class 2A West | Boys' Doubles | 2 | Daniel Au/Ian Rhees - Howard | 7 | Pranav Boreddy/Shaan Kalyani - Mt Hebron | Howard | 6-3,6-4 |
| 145 | Region QF | Class 2A West | Boys' Doubles | 3 | Arnav Rajadhyaksha/Naren Nair -Glenelg | 6 | Dabien Floyd/Nicholas Sorenson - Wilde Lake | Glenelg | 6-2,6-1 |
| 146 | Region QF | Class 2A West | Boys' Doubles | 4 | Landan Daniel/Arman Moinfar-River Hill | 5 | Jacky Zou/Vincent Nyugen - Williamsport | River Hill | 6-0,6-0 |
| 147 | | | | | | | | | |
| 148 | Region QF | Class 2A North | Boys' Doubles | 1 | Richard Wang / Blakely Auvil - Hereford | 8 | Micah Rateje/Colt Dorsey - Winters Mill | Hereford | 6-1, 6-3 |
| 149 | Region QF | Class 2A North | Boys' Doubles | 2 | Charlie Buyse / Eric Griffin - C. Milton Wright | 7 | Zyan Diaz / Eric Valenza - North Harford | North Harford | 7-6 (1), 3-6, (10-5) |
| 150 | Region QF | Class 2A North | Boys' Doubles | 3 | Ryan Galbraith / Ben Dvorak - North East-C | 6 | Ethan Bubian / Ryan Elmendorf - Eastern Tech | North East-C | 6-4, 6-0 |
| 151 | Region QF | Class 2A North | Boys' Doubles | 4 | Charlie Svoboda / Jack Mannion - Bel Air | 5 | Landon Resh/CJ Kelley - Manchester Valley | Bel Air | 6-3, 6-7(6), (10-6) |
| 152 | | | | | | | | | |
| 153 | Region QF | Class 2A South | Boys' Doubles | 1 | Nick Walter/Gian Cayabyab - McDonough | 8 | Bye | | |
| 154 | Region QF | Class 2A South | Boys' Doubles | 2 | Krish Patel/Brian Lopez - Westlake | 7 | Bye | | |
| 155 | Region QF | Class 2A South | Boys' Doubles | 3 | Marvin Benitez Menjivar/Nicholas Gray - Frederick Douglass | 6 | Gabriel Joya Ortiz/Darius Darby - Crossland | Crossland | Def (n/s) |
| 156 | Region QF | Class 2A South | Boys' Doubles | 4 | Sergio Avelar/Oskar Villatoro - Friendly | 5 | Ethan Harris/Sam Hawkins - La Plata | La Plata | 6-0,6-0 |
| 157 | | | | | | | | | |
| 158 | Region QF | Class 2A East | Boys' Doubles | 1 | Greyson Williams/Logan Kim-Wicomico | 8 | Brendan Thomas/Colton Marquet-Kent Island | Kent Island | 6-3,6-3 |
| 159 | Region QF | Class 2A East | Boys' Doubles | 2 | Perry Staley/Justin Cheng-Huntingtown | 7 | Simon Dean/Patrick Goehle - Northern-C | Huntingtown | 6-0,6-1 |
| 160 | Region QF | Class 2A East | Boys' Doubles | 3 | Jacob Benjamin/Jeffrey Hsia-Parkside | 6 | Caleb Lynn/Isiah Palma-Easton | Parkside | 6-2,6-2 |
| 161 | Region QF | Class 2A East | Boys' Doubles | 4 | Cooper Makovsky/Jonnatan Luna-Feliciano-North Caroline | 5 | Prathom Bhasin/Neel Patel - Northeast-AA | Northeast-AA | 6-3,6-2 |
| 162 | | | | | | | | | |
| 163 | Region QF | Class 1A West | Boys' Doubles | 1 | Blake Crampton/Wyatt Albowicz - Clear Spring | 8 | Wyatt Smith/Hayden Gring - Northern-G | Clear Spring | 6-0,6-0 |
| 164 | Region QF | Class 1A West | Boys' Doubles | 2 | Shane Sisler/Sean Eiswert - Southern-G | 7 | Edin Mowbray/Colten Gary - Allegany | Southern-G | 6-3,6-0 |
| 165 | Region QF | Class 1A West | Boys' Doubles | 3 | Chris Price/Wyatt Guyton - Brunswick | 6 | AJ Lauder/Samson Lewis - Mountain Ridge | Brunswick | 6-2,6-2 |
| 166 | Region QF | Class 1A West | Boys' Doubles | 4 | Daniel Partlow/Blake Souders - Smithsburg | 5 | Oliver Beverungen/Jackson Alspaugh - Boonsboro | Smithsburg | 6-7(1),7-6(6), 1-0(9) |
| 167 | | | | | | | | | |
| 168 | Region QF | Class 1A North | Boys' Doubles | 1 | Michael Mooney/Yuvi Patel - South Carroll | 8 | Cameron Scoble/Vincent Lu - Liberty | Liberty | 4-6,6-4,1-0(5) |
| 169 | Region QF | Class 1A North | Boys' Doubles | 2 | Brian Brooks / Mikey Pape - Patterson Mill | 7 | Phil Kozlowski / Keegan Olmstead - Harford Tech | Harford Tech | 6-0,6-0 |
| 170 | Region QF | Class 1A North | Boys' Doubles | 3 | Joshua Thomas/Rudra Kushwah - Century | 6 | Raian Duremdes / Milo Del Rosario - Carvery A&T | Century | 6-2,6-3 |
| 171 | Region QF | Class 1A North | Boys' Doubles | 4 | Griffin Boyd / Eddie Zou - Sparrows Point | 5 | George Lambros / Alex Kegan - Fallston | Fallston | 6-4,6-0 |
| 172 | | | | | | | | | |
| 173 | Region QF | Class 1A South | Boys' Doubles | 1 | Daniel Seger/Sam Guinaldo - Patuxent | 8 | Bye | | |
| 174 | Region QF | Class 1A South | Boys' Doubles | 2 | Jacob Rollins/Jiri Nejedly - Henry E. Lackey | 7 | Bye | | |
| 175 | Region QF | Class 1A South | Boys' Doubles | 3 | Sergio Canales/Shaker Azizi - International HS at Langley Park | 6 | Bye | | |
| 176 | Region QF | Class 1A South | Boys' Doubles | 4 | Evan Schneider/Ilan Beck - Pikesville | 5 | Bye | | |
| 177 | | | | | | | | | |
| 178 | Region QF | Class 1A East | Boys' Doubles | 1 | Sean Kline/Miles Fox-St. Michael's | 8 | Jayden Miller/Bjorn Birkmire-Kent County | St. Michael's | 6-0,6-0 |
| 179 | Region QF | Class 1A East | Boys' Doubles | 2 | Christian Chase/Vic Lamuth-North Dorchester | 7 | Owen Miller/Reid Miles-Snow Hill | North Dorchester | 6-2,6-1 |
| 180 | Region QF | Class 1A East | Boys' Doubles | 3 | Mohammad Sheihk/Tommy Bui-Washington | 6 | Gabe Brewer / Gage Brewer - Rising Sun | Rising Sun | 6-0,6-0 |
| 181 | Region QF | Class 1A East | Boys' Doubles | 4 | Jadel Ulloa-Almonte/Carlos Saldana-Cambridge-South Dorchester | 5 | Avante' Charles / Joseph Liberti - Bohemia Manor | Bohemia Manor | 6-1,7-6(1) |
| 182 | | | | | | | | | |
| 183 | | | | | | | | | |
| 184 | | | | | | | | | |
| 185 | Region RD 1 | Class 4A West | Boys' Doubles | 1 | Arun Mariappan/Jonathan Conte-Quince Orchard | 16 | Bye | | |
| 186 | Region RD 1 | Class 4A West | Boys' Doubles | 2 | Kenny Machida/Alexey Solovyov-Walt Whitman | 15 | Bye | | |
| 187 | Region RD 1 | Class 4A West | Boys' Doubles | 3 | Dylan Salzman/Jacob Miller-Northwest | 14 | Bye | | |
| 188 | Region RD 1 | Class 4A West | Boys' Doubles | 4 | Ashvin Ellentuck/Mo Abbasi-Walter Johnson | 13 | Bye | | |
| 189 | Region RD 1 | Class 4A West | Boys' Doubles | 5 | James Li/Inder Sharma-Winston Churchill | 12 | Bye | | |
| 190 | Region RD 1 | Class 4A West | Boys' Doubles | 6 | Liam Eyman/Kevin Asawatangsathian-Gaithersburg | 11 | Bye | | |
| 191 | Region RD 1 | Class 4A West | Boys' Doubles | 7 | David Lench/Miles Ullman - Bethesda-CC | 10 | Bye | | |
| 192 | Region RD 1 | Class 4A West | Boys' Doubles | 8 | Aarav Kyparlis/ Ved Shewani-Richard Montgomery | 9 | Kobe Jiang/Caden Nguyen-Blake | Richard Montgomery | 6-0,6-0 |
| 193 | | | | | | | | | |
| 194 | Region RD 1 | Class 4A North | Boys' Doubles | 1 | Maxwell Liu/Ritvik Gonugunta - Urbana | 16 | Bye | | |
| 195 | Region RD 1 | Class 4A North | Boys' Doubles | 2 | Troy Musisi / Neel Thakkar - Dulaney | 15 | Bye | | |
| 196 | Region RD 1 | Class 4A North | Boys' Doubles | 3 | Jaxon Olshefski / Huy Nguyen - Parkville | 14 | Bye | | |
| 197 | Region RD 1 | Class 4A North | Boys' Doubles | 4 | Sean Mayers/Ahrin Pandya - Gov. Thomas Johnson | 13 | Bye | | |
| 198 | Region RD 1 | Class 4A North | Boys' Doubles | 5 | Ladainain Morris/Avery Wamiru - South Hagerstown | 12 | Bye | | |
| 199 | Region RD 1 | Class 4A North | Boys' Doubles | 6 | Frankie Tran / Bush Le - Perry Hall | 11 | Bye | | |
| 200 | Region RD 1 | Class 4A North | Boys' Doubles | 7 | | 10 | | | |
| 201 | Region RD 1 | Class 4A North | Boys' Doubles | 8 | | 9 | | | |
| 202 | | | | | | | | | |
| 203 | Region RD 1 | Class 4A South | Boys' Doubles | 1 | Kevin Nguyen/Eric Ma-Montgomery Blair | 16 | Bye | | |
| 204 | Region RD 1 | Class 4A South | Boys' Doubles | 2 | Leon Bailey/Spencer Smith - Eleanor Roosevelt | 15 | Bye | | |
| 205 | Region RD 1 | Class 4A South | Boys' Doubles | 3 | Boden Mitchell/Etian Huang-Albert Einstein | 14 | Bye | | |
| 206 | Region RD 1 | Class 4A South | Boys' Doubles | 4 | Mason Redder/Patrick Hinds-Springbrook | 13 | Bye | | |
| 207 | Region RD 1 | Class 4A South | Boys' Doubles | 5 | Anthony Villatoro-Gomez/George Ramires-Rojas - Northwestern | 12 | Bye | | |
| 208 | Region RD 1 | Class 4A South | Boys' Doubles | 6 | Nathaniel Morrison/Aziel Batoua - Laurel | 11 | Bye | | |
| 209 | Region RD 1 | Class 4A South | Boys' Doubles | 7 | Lilian Kacou/Nicolas Sambou-DuVal | 10 | Bye | | |
| 210 | Region RD 1 | Class 4A South | Boys' Doubles | 8 | Mac-Russel Fubeh/Ivan Tavares - Parkdale | 9 | Bye | | |
| 211 | | | | | | | | | |
| 212 | Region RD 1 | Class 4A East | Boys' Doubles | 1 | Henry Cukor/Koa Hamilton - Broadneck | 16 | Bye | | |
| 213 | Region RD 1 | Class 4A East | Boys' Doubles | 2 | Jayden Estologa/Dylan Quenano - North Point | 15 | Bye | | |
| 214 | Region RD 1 | Class 4A East | Boys' Doubles | 3 | Owen Zelenakas/Evan Lyman - Annapolis | 14 | Bye | | |
| 215 | Region RD 1 | Class 4A East | Boys' Doubles | 4 | Leo Claure/Luis Rodriguez - North County | 13 | Bye | | |
| 216 | Region RD 1 | Class 4A East | Boys' Doubles | 5 | Trenton Leishear/Everett Thompson - Leonardtown | 12 | Bye | | |
| 217 | Region RD 1 | Class 4A East | Boys' Doubles | 6 | Ethan Faulks/Justis Majors - Meade | 11 | Bye | | |
| 218 | Region RD 1 | Class 4A East | Boys' Doubles | 7 | Ryan Zhang/Bryan Nagera - Bowie | 10 | Adam Bowns/Freddy Nechitamegne - Charles H. Flowers | Charles H. Flowers | 6-0,6-0 |
| 219 | Region RD 1 | Class 4A East | Boys' Doubles | 8 | Johnny Cundieff/Sam Ryan - Glen Burnie | 9 | Miguel Munzo/Aaron Fernandez - Dr. Henry A. Wise | Dr. Henry A. Wise | 7-5,6-2 |
| 220 | | | | | | | | | |
| 221 | Region RD 1 | Class 3A West | Boys' Doubles | 1 | Adrian Jayaputra/Oliver Sadeghi - Centennial | 16 | Bye | | |
| 222 | Region RD 1 | Class 3A West | Boys' Doubles | 2 | Grant Bugg/Theo Dimitriou - Frederick | 15 | Bye | | |
| 223 | Region RD 1 | Class 3A West | Boys' Doubles | 3 | Nikash Kumar/ Bradley Mulcahy-Atholton | 14 | Bye | | |
| 224 | Region RD 1 | Class 3A West | Boys' Doubles | 4 | Ayman El-Sharif/Joe Thomas - Oakdale | 13 | Bye | | |
| 225 | Region RD 1 | Class 3A West | Boys' Doubles | 5 | Nishal Patel/Luke Schoberg - Westminster | 12 | Bye | | |
| 226 | Region RD 1 | Class 3A West | Boys' Doubles | 6 | Kyle Nicholson/Prateek Bhuvanesh - Linganore | 11 | Ayan Shankar/Max Fang - Marriotts Ridge | Marriotts Ridge | 6-0,6-1 |
| 227 | Region RD 1 | Class 3A West | Boys' Doubles | 7 | Gabe Cassesa/Evan Darr - North Hagerstown | 10 | Gary Zheng/Jack Peng - Tuscarora | Tuscarora | 6-3,6-4 |
| 228 | Region RD 1 | Class 3A West | Boys' Doubles | 8 | Zachary Resnick/Elijah Story - Guilford Park | 9 | Joaquin Castillo/William Nguyen-Reservoir | Reservoir | 7-5,6-1 |
| 229 | | | | | | | | | |
| 230 | Region RD 1 | Class 3A North | Boys' Doubles | 1 | James Toms / Noah Clifton - Towson | 16 | Bye | | |
| 231 | Region RD 1 | Class 3A North | Boys' Doubles | 2 | Vikram Kohli / Jack Hopson - Aberdeen | 15 | Bye | | |
| 232 | Region RD 1 | Class 3A North | Boys' Doubles | 3 | Connor Mullany / Spencer Bryant - Catonsville | 14 | Bye | | |
| 233 | Region RD 1 | Class 3A North | Boys' Doubles | 4 | Ethan Lari / Latrell Giles - Edgewood | 13 | Bye | | |
| 234 | Region RD 1 | Class 3A North | Boys' Doubles | 5 | Joel Atika / Caleb Porter - Franklin | 12 | Bye | | |
| 235 | Region RD 1 | Class 3A North | Boys' Doubles | 6 | Luis Solis / Abraham Stolebach-Baltimore City College | 11 | Bye | | |
| 236 | Region RD 1 | Class 3A North | Boys' Doubles | 7 | Calvin Williams/ Julian Lardner-Baltimore Polytechnic | 10 | Bye | | |
| 237 | Region RD 1 | Class 3A North | Boys' Doubles | 8 | Divine Ekomaru / Elliot Dave-Chiaka - Overlea | 9 | Bye | | |
| 238 | | | | | | | | | |
| 239 | Region RD 1 | Class 3A South | Boys' Doubles | 1 | Vikram Reddy/Nikolai Prykupenko-Wootton | 16 | Bye | | |
| 240 | Region RD 1 | Class 3A South | Boys' Doubles | 2 | Nathan Lee / Shivi Gunnala-Sherwood | 15 | Bye | | |
| 241 | Region RD 1 | Class 3A South | Boys' Doubles | 3 | Joseph Shadid / Luke Hudson-Damascus | 14 | Bye | | |
| 242 | Region RD 1 | Class 3A South | Boys' Doubles | 4 | Makai Guay/Haytam Bustillos-Magruder | 13 | Bye | | |
| 243 | Region RD 1 | Class 3A South | Boys' Doubles | 5 | Larry Fink/ Kai Nguyen-John F. Kennedy | 12 | Bye | | |
| 244 | Region RD 1 | Class 3A South | Boys' Doubles | 6 | Yavanan Mehesh /.Joseph Scarpino-Northwood | 11 | Bye | | |
| 245 | Region RD 1 | Class 3A South | Boys' Doubles | 7 | Callum Winter/Luis Chavarria-Rockville | 10 | Bye | | |
| 246 | Region RD 1 | Class 3A South | Boys' Doubles | 8 | Miguel Orellana-Lopez - Potomac | 9 | Arlo Pangilinan/Arcadio Orozoco-Oxon Hill | Oxon Hill | Def (ns) |
| 247 | | | | | | | | | |
| 248 | Region RD 1 | Class 3A East | Boys' Doubles | 1 | Gavin Gerard/Koby Bragg - Severna Park | 16 | Bye | | |
| 249 | Region RD 1 | Class 3A East | Boys' Doubles | 2 | Tristan Moore/James Rhoton-Great Mills | 15 | Bye | | |
| 250 | Region RD 1 | Class 3A East | Boys' Doubles | 3 | Daniel Ryu/Rishikesh Kandagatla-James M. Bennett | 14 | Bye | | |
| 251 | Region RD 1 | Class 3A East | Boys' Doubles | 4 | Trey Rill/Bo Gehrig-Stephen Decatur | 13 | Bye | | |
| 252 | Region RD 1 | Class 3A East | Boys' Doubles | 5 | Tommy Lazo/Owen Lucas-Crofton | 12 | Elliott Jones/Dylan Smith - Severn Run | Crofton | 6-0,6-0 |
| 253 | Region RD 1 | Class 3A East | Boys' Doubles | 6 | Sullivan Long/Ashton Carlson - Chesapeake-AA | 11 | Andrew Logan/Diego Willett-Chopticon | Chesapeake-AA | 6-1,6-1 |
| 254 | Region RD 1 | Class 3A East | Boys' Doubles | 7 | Chase Fortescue/Matteo Brown-Arundel | 10 | Ryan Maksim/Paul Lim - Old Mill | Old Mill | 6-3,6-0 |
| 255 | Region RD 1 | Class 3A East | Boys' Doubles | 8 | Jack Greenberg/Paolo Maggio-South River | 9 | Omari Cumming/Anthony White-St. Charles | South River | 6-0,6-0 |
| 256 | | | | | | | | | |
| 257 | Region RD 1 | Class 2A West | Boys' Doubles | 1 | William Chen/Akshaj Mareddy-Poolesville | 16 | Bye | | |
| 258 | Region RD 1 | Class 2A West | Boys' Doubles | 2 | Daniel Au/Ian Rhees - Howard | 15 | Bye | | |
| 259 | Region RD 1 | Class 2A West | Boys' Doubles | 3 | Arnav Rajadhyaksha/Naren Nair -Glenelg | 14 | Bye | | |
| 260 | Region RD 1 | Class 2A West | Boys' Doubles | 4 | Landan Daniel/Arman Moinfar-River Hill | 13 | Bye | | |
| 261 | Region RD 1 | Class 2A West | Boys' Doubles | 5 | Hayden Geary/James Weise - Middletown | 12 | Jacky Zou/Vincent Nyugen - Williamsport | Williamsport | 6-2,6-3 |
| 262 | Region RD 1 | Class 2A West | Boys' Doubles | 6 | Dabien Floyd/Nicholas Sorenson - Wilde Lake | 11 | Jacob Dellamura/Lucas Munro - Walkersville | Wilde Lake | 6-3,6-2 |
| 263 | Region RD 1 | Class 2A West | Boys' Doubles | 7 | Pranav Boreddy/Shaan Kalyani - Mount Hebron | 10 | Abel Tekelemariam/Elijah Martinez - Long Reach | Mount Hebron | 6-0,6-0 |
| 264 | Region RD 1 | Class 2A West | Boys' Doubles | 8 | Govind Anderson/Mynor Hernandez-Hammond | 9 | Andrew Kim/Jon Elvira-Oakland Mills | Hammond | 6-2,6-4 |
| 265 | | | | | | | | | |
| 266 | Region RD 1 | Class 2A North | Boys' Doubles | 1 | Richard Wang / Blakely Auvil - Hereford | 16 | Bye | | |
| 267 | Region RD 1 | Class 2A North | Boys' Doubles | 2 | Charlie Buyse / Eric Griffin - C. Milton Wright | 15 | Bye | | |
| 268 | Region RD 1 | Class 2A North | Boys' Doubles | 3 | Ryan Galbraith / Ben Dvorak - North East-C | 14 | Bye | | |
| 269 | Region RD 1 | Class 2A North | Boys' Doubles | 4 | Charlie Svoboda / Jack Mannion - Bel Air | 13 | Bye | | |
| 270 | Region RD 1 | Class 2A North | Boys' Doubles | 5 | Landon Resh/CJ Kelley - Manchester Valley | 12 | Bye | | |
| 271 | Region RD 1 | Class 2A North | Boys' Doubles | 6 | Ethan Bubian / Ryan Elmendorf - Eastern Tech | 11 | Bye | | |
| 272 | Region RD 1 | Class 2A North | Boys' Doubles | 7 | Zyan Diaz / Eric Valenza - North Harford | 10 | Bye | | |
| 273 | Region RD 1 | Class 2A North | Boys' Doubles | 8 | Micah Rateje/Colt Dorsey - Winters Mill | 9 | Bye | | |
| 274 | | | | | | | | | |
| 275 | Region RD 1 | Class 2A South | Boys' Doubles | 1 | Nick Walter/Gian Cayabyab - McDonough | 16 | Bye | | |
| 276 | Region RD 1 | Class 2A South | Boys' Doubles | 2 | Krish Patel/Brian Lopez - Westlake | 15 | Bye | | |
| 277 | Region RD 1 | Class 2A South | Boys' Doubles | 3 | Marvin Benitez Menjivar/Nicholas Gray - Frederick Douglass | 14 | Bye | | |
| 278 | Region RD 1 | Class 2A South | Boys' Doubles | 4 | Sergio Avelar/Oskar Villatoro - Friendly | 13 | Bye | | |
| 279 | Region RD 1 | Class 2A South | Boys' Doubles | 5 | Ethan Harris/Sam Hawkins - La Plata | 12 | Bye | | |
| 280 | Region RD 1 | Class 2A South | Boys' Doubles | 6 | Gabriel Joya Ortiz/Darius Darby - Crossland | 11 | Bye | | |
| 281 | Region RD 1 | Class 2A South | Boys' Doubles | 7 | | 10 | | | |
| 282 | Region RD 1 | Class 2A South | Boys' Doubles | 8 | | 9 | | | |
| 283 | | | | | | | | | |
| 284 | Region RD 1 | Class 2A East | Boys' Doubles | 1 | Greyson Williams/Logan Kim-Wicomico | 16 | Bye | | |
| 285 | Region RD 1 | Class 2A East | Boys' Doubles | 2 | Perry Staley/Justin Cheng-Huntingtown | 15 | Bye | | |
| 286 | Region RD 1 | Class 2A East | Boys' Doubles | 3 | Jacob Benjamin/Jeffrey Hsia-Parkside | 14 | Bye | | |
| 287 | Region RD 1 | Class 2A East | Boys' Doubles | 4 | Cooper Makovsky/Jonnatan Luna-Feliciano-North Caroline | 13 | Bye | | |
| 288 | Region RD 1 | Class 2A East | Boys' Doubles | 5 | Prathom Bhasin/Neel Patel-Northeast-AA | 12 | Bye | | |
| 289 | Region RD 1 | Class 2A East | Boys' Doubles | 6 | Caleb Lynn/Isiah Palma-Easton | 11 | Zachery Weibell/Brennan Dewey-Queen Anne's | Easton | 6-1,2-6,1-0(8) |
| 290 | Region RD 1 | Class 2A East | Boys' Doubles | 7 | Simon Dean/Patrick Goehle - Northern-C | 10 | Ryan Youmans/Wyatt Roth--Southern (AA) | Northern-C | 6-0,6-0 |
| 291 | Region RD 1 | Class 2A East | Boys' Doubles | 8 | Brendan Thomas/Colton Marquet-Kent Island | 9 | Cole Cranford/X'Savior Butler-Calvert | Kent Island | 6-3,6-1 |
| 292 | | | | | | | | | |
| 293 | Region RD 1 | Class 1A West | Boys' Doubles | 1 | Blake Crampton/Wyatt Albowicz - Clear Spring | 16 | Bye | | |
| 294 | Region RD 1 | Class 1A West | Boys' Doubles | 2 | Shane Sisler/Sean Eiswert - Southern-G | 15 | Bye | | |
| 295 | Region RD 1 | Class 1A West | Boys' Doubles | 3 | Chris Price/Wyatt Guyton - Brunswick | 14 | Bye | | |
| 296 | Region RD 1 | Class 1A West | Boys' Doubles | 4 | Daniel Partlow/Blake Souders - Smithsburg | 13 | Bye | | |
| 297 | Region RD 1 | Class 1A West | Boys' Doubles | 5 | Oliver Beverungen/Jackson Alspaugh - Boonsboro | 12 | Bye | | |
| 298 | Region RD 1 | Class 1A West | Boys' Doubles | 6 | AJ Lauder/Samson Lewis - Mountain Ridge | 11 | Bye | | |
| 299 | Region RD 1 | Class 1A West | Boys' Doubles | 7 | Edin Mowbray/Colten Gary - Allegany | 10 | Preston Crawford/Henry Crawford - Fort Hill | Allegany | 6-3,6-4 |
| 300 | Region RD 1 | Class 1A West | Boys' Doubles | 8 | Blake Smith/Connor Smith - Catoctin | 9 | Wyatt Smith/Hayden Gring - Northern-G | Northern-G | 6-3,6-2 |
| 301 | | | | | | | | | |
| 302 | Region RD 1 | Class 1A North | Boys' Doubles | 1 | Michael Mooney/Yuvi Patel - South Carroll | 16 | Bye | | |
| 303 | Region RD 1 | Class 1A North | Boys' Doubles | 2 | Brian Brooks / Mikey Pape - Patterson Mill | 15 | Bye | | |
| 304 | Region RD 1 | Class 1A North | Boys' Doubles | 3 | Joshua Thomas/Rudra Kushwah - Century | 14 | Bye | | |
| 305 | Region RD 1 | Class 1A North | Boys' Doubles | 4 | Griffin Boyd / Eddie Zou - Sparrows Point | 13 | Bye | | |
| 306 | Region RD 1 | Class 1A North | Boys' Doubles | 5 | George Lambros / Alex Kegan - Fallston | 12 | Bye | | |
| 307 | Region RD 1 | Class 1A North | Boys' Doubles | 6 | Carter Button/Owen Hicks - Francis Scott Key | 11 | Raian Duremdes / Milo Del Rosario - Carver A&T | Carver A&T | 6-3,6-4 |
| 308 | Region RD 1 | Class 1A North | Boys' Doubles | 7 | Ryan Walker / Dexter Hale - Joppatowne | 10 | Phil Kozlowski / Keegan Olmstead - Harford Tech | Harford Tech | 6-0,6-0 |
| 309 | Region RD 1 | Class 1A North | Boys' Doubles | 8 | Cameron Scoble/Vincent Lu - Liberty | 9 | Slayton Samuels / Jacob Calderon - Havre de Grace | Liberty | 6-1,6-3 |
| 310 | | | | | | | | | |
| 311 | Region RD 1 | Class 1A South | Boys' Doubles | 1 | Daniel Seger/Sam Guinaldo - Patuxent | 16 | Bye | | |
| 312 | Region RD 1 | Class 1A South | Boys' Doubles | 2 | Jacob Rollins/Jiri Nejedly - Lackey | 15 | Bye | | |
| 313 | Region RD 1 | Class 1A South | Boys' Doubles | 3 | Sergio Canales/Shaker Azizi - Int. School at Langley Park | 14 | Bye | | |
| 314 | Region RD 1 | Class 1A South | Boys' Doubles | 4 | Evan Schneider/Ilan Beck - Pikesville | 13 | Bye | | |
| 315 | Region RD 1 | Class 1A South | Boys' Doubles | 5 | | 12 | | | |
| 316 | Region RD 1 | Class 1A South | Boys' Doubles | 6 | | 11 | | | |
| 317 | Region RD 1 | Class 1A South | Boys' Doubles | 7 | | 10 | | | |
| 318 | Region RD 1 | Class 1A South | Boys' Doubles | 8 | | 9 | | | |
| 319 | | | | | | | | | |
| 320 | Region RD 1 | Class 1A East | Boys' Doubles | 1 | Sean Kline/Miles Fox-St. Michaels | 16 | Bye | | |
| 321 | Region RD 1 | Class 1A East | Boys' Doubles | 2 | Christian Chase/Vic Lamuth-North Dorchester | 15 | Bye | | |
| 322 | Region RD 1 | Class 1A East | Boys' Doubles | 3 | Mohammad Sheihk/Tommy Bui-Washington | 14 | Bye | | |
| 323 | Region RD 1 | Class 1A East | Boys' Doubles | 4 | Jadel Ulloa-Almonte/Carlos Saldana-Cambridge-SD | 13 | Bye | | |
| 324 | Region RD 1 | Class 1A East | Boys' Doubles | 5 | Avante' Charles / Joseph Liberti - Bohemia Manor | 12 | Andrey Sloan / Collin Finney - Perryville | Bohemia Manor | 6-1,6-3 |
| 325 | Region RD 1 | Class 1A East | Boys' Doubles | 6 | Reygan Spence/Owen Ferris-Colonel Richardson | 11 | Gabe Brewer / Gage Brewer - Rising Sun | Rising Sun | 6-1,6-0 |
| 326 | Region RD 1 | Class 1A East | Boys' Doubles | 7 | Kenneth Suethler / Justin Teague - Elkton | 10 | Owen Miller/Reid Miles-Snow Hill | Snow Hill | 6-4,6-1 |
| 327 | Region RD 1 | Class 1A East | Boys' Doubles | 8 | Jayden Miller/Bjorn Birkmire-Kent County | 9 | Aidan Cornwell/Charles Bloomfield-Pocomoke | Kent County | 6-3,6-3 |