| 1 | State Finals | Class 4A | Boys' Singles | 1 | Thomas Gjoklaj-Winston Churchill | 2 | Eli Kim - Urbana | Winston Churchill | 6-0,6-1 |
| 2 | State Finals | Class 3A | Boys' Singles | 1 | Anthony Hall-Thomas S. Wootton | 2 | Channing Clarke-Reservoir | Reservoir | 6-3,7-6(6) |
| 3 | State Finals | Class 2A | Boys' Singles | 1 | Andy Wu-Poolesville | 2 | Harry Smith - Hereford | Poolesville | 6-2,6-2 |
| 4 | State Finals | Class 1A | Boys' Singles | 1 | Brady Ernst - Clear Spring | 2 | Keagan Luu - Harford Tech | Harford Tech | 6-1,6-0 |
| 5 | | | | | | | | | |
| 6 | | | | | | | | | |
| 7 | | | | | | | | | |
| 8 | State SF | Class 4A | Boys' Singles | 1 | Thomas Gjoklaj-Winston Churchill | 4 | Dylan Hu-Montgomery Blair | Winston Churchill | 6-1, 6-3 |
| 9 | State SF | Class 4A | Boys' Singles | 2 | Eli Kim - Urbana | 3 | Tudor Popoveniuc-Richard Montgomery | Urbana | 6-1, 6-7(4), 1-0(6) |
| 10 | | | | | | | | | |
| 11 | State SF | Class 3A | Boys' Singles | 1 | Anthony Hall-Thomas S. Wootton | 4 | Tyler Wang - Marriotts Ridge | Thomas S. Wootton | 6-1, 6-3 |
| 12 | State SF | Class 3A | Boys' Singles | 2 | Colin King- Severna Park | 3 | Channing Clarke-Reservoir | Reservoir | 7-6(4), 2-6, 11-9 |
| 13 | | | | | | | | | |
| 14 | State SF | Class 2A | Boys' Singles | 1 | Andy Wu-Poolesville | 4 | Aaditya Sharma - Bel Air | Poolesville | 6-1,6-0 |
| 15 | State SF | Class 2A | Boys' Singles | 2 | Harry Smith - Hereford | 3 | Neal Rathee - Wilde Lake | Hereford | 6-0,6-3 |
| 16 | | | | | | | | | |
| 17 | State SF | Class 1A | Boys' Singles | 1 | Sebastien Cousineau-Kent County | 4 | Brady Ernst - Clear Spring | Clear Spring | 1-6,6-3,1-0(8) |
| 18 | State SF | Class 1A | Boys' Singles | 2 | Keagan Luu - Harford Tech | 3 | Brennan Stewart - Pikesville | Harford Tech | 6-1,6-2 |
| 19 | | | | | | | | | |
| 20 | | | | | | | | | |
| 21 | | | | | | | | | |
| 22 | State QF | Class 4A | Boys' Singles | 1 | Thomas Gjoklaj-Winston Churchill | 8 | Eliot Martin - Broadneck | Winston Churchill | 6-0, 6-0 |
| 23 | State QF | Class 4A | Boys' Singles | 2 | Eli Kim - Urbana | 7 | Raphael Lebleu-Albert Einstein | Urbana | 6-1, 6-0 |
| 24 | State QF | Class 4A | Boys' Singles | 3 | Connor Mathews - Bowie | 6 | Tudor Popoveniuc-Richard Montgomery | Richard Montgomery | 4-6, 6-0, 1-0(5) |
| 25 | State QF | Class 4A | Boys' Singles | 4 | Dylan Hu-Montgomery Blair | 5 | Anuj Shah - Dulaney | Montgomery Blair | 6-3, 6-1 |
| 26 | | | | | | | | | |
| 27 | State QF | Class 3A | Boys' Singles | 1 | Anthony Hall-Thomas S. Wootton | 8 | Cody Rimel - Chesapeake-AA | Thomas S. Wootton | 6-1, 6-0 |
| 28 | State QF | Class 3A | Boys' Singles | 2 | Colin King- Severna Park | 7 | Jeffrey Tobian - Towson | Severna Park | 6-0, 6-2 |
| 29 | State QF | Class 3A | Boys' Singles | 3 | Channing Clarke-Reservoir | 6 | Angelo Cantimbang-Oxon Hill | Reservoir | 6-1, 6-0 |
| 30 | State QF | Class 3A | Boys' Singles | 4 | Morris Auerbach-Baltimore Polytechnic | 5 | Tyler Wang - Marriotts Ridge | Marriotts Ridge | 6-2, 6-3 |
| 31 | | | | | | | | | |
| 32 | State QF | Class 2A | Boys' Singles | 1 | Andy Wu-Poolesville | 8 | Leroy Okoya-Wicomico | Poolesville | 6-0,6-0 |
| 33 | State QF | Class 2A | Boys' Singles | 2 | Harry Smith - Hereford | 7 | Nate Noel - McDonough | Hereford | 6-0,6-1 |
| 34 | State QF | Class 2A | Boys' Singles | 3 | Luke Hawit - Northern-C | 6 | Neal Rathee - Wilde Lake | Wilde Lake | 6-2,6-1 |
| 35 | State QF | Class 2A | Boys' Singles | 4 | Bryden Acton - La Plata | 5 | Aaditya Sharma - Bel Air | Bel Air | 6-3,6-1 |
| 36 | | | | | | | | | |
| 37 | State QF | Class 1A | Boys' Singles | 1 | Sebastien Cousineau-Kent County | 8 | Vincent Gigliotti - Patterson Mill | Kent County | 6-2,6-3 |
| 38 | State QF | Class 1A | Boys' Singles | 2 | Keagan Luu - Harford Tech | 7 | Brice Roche - Northern-G | Harford Tech | 6-0,6-3 |
| 39 | State QF | Class 1A | Boys' Singles | 3 | Brennan Stewart - Pikesville | 6 | Sebastian Cornish-St. Michael's | Pikesville | 6-1,7-5 |
| 40 | State QF | Class 1A | Boys' Singles | 4 | Brady Ernst - Clear Spring | 5 | Kyle Hensler - Patuxent | Clear Spring | 6-0,6-0 |
| 41 | | | | | | | | | |
| 42 | | | | | | | | | |
| 43 | | | | | | | | | |
| 44 | Region Finals | Class 4A West | Boys' Singles | 1 | Andy Zhang-Walter Johnson | 2 | Thomas Gjoklaj-Winston Churchill | Winston Churchill | 6-1,6-2 |
| 45 | Region Finals | Class 4A North | Boys' Singles | 1 | Anuj Shah - Dulaney | 2 | Eli Kim - Urbana | Urbana | 6-1,6-1 |
| 46 | Region Finals | Class 4A South | Boys' Singles | 1 | Dylan Hu-Montgomery Blair | 2 | Raphael Lebleu-Albert Einstein | Montgomery Blair | 6-1,6-0 |
| 47 | Region Finals | Class 4A East | Boys' Singles | 1 | Eliot Martin - Broadneck | 2 | Connor Mathews - Bowie | Bowie | 7-5,6-4 |
| 48 | | | | | | | | | |
| 49 | Region Finals | Class 3A West | Boys' Singles | 1 | Tyler Wang - Marriotts Ridge | 2 | Channing Clarke-Reservoir | Reservoir | 6-3,7-5 |
| 50 | Region Finals | Class 3A North | Boys' Singles | 1 | Morris Auerbach-Baltimore Polytechnic | 3 | Jeffrey Tobian - Towson | Baltimore Polytechnic | 7-6(6), 6-3 |
| 51 | Region Finals | Class 3A South | Boys' Singles | 1 | Angelo Cantimbang-Oxon Hill | 2 | Anthony Hall-Thomas S. Wootton | Thomas S. Wootton | 6-0,6-0 |
| 52 | Region Finals | Class 3A East | Boys' Singles | 1 | Colin King- Severna Park | 2 | Cody Rimel - Chesapeake-AA | Severna Park | 6-1,6-1 |
| 53 | | | | | | | | | |
| 54 | Region Finals | Class 2A West | Boys' Singles | 1 | Andy Wu-Poolesville | 2 | Neal Rathee - Wilde Lake | Poolesville | 6-0,6-0 |
| 55 | Region Finals | Class 2A North | Boys' Singles | 1 | Harry Smith - Hereford | 2 | Aaditya Sharma - Bel Air | Hereford | 6-1, 6-0 |
| 56 | Region Finals | Class 2A South | Boys' Singles | 1 | Bryden Acton - La Plata | 2 | Nate Noel - McDonough | La Plata | 6-3,6-4 |
| 57 | Region Finals | Class 2A East | Boys' Singles | 1 | Luke Hawit - Northern-C | 2 | Leroy Okoya-Wicomico | Northern-C | 6-3,6-2 |
| 58 | | | | | | | | | |
| 59 | Region Finals | Class 1A West | Boys' Singles | 1 | Brice Roche - Northern-G | 2 | Brady Ernst - Clear Spring | Clear Spring | 7-5,6-2 |
| 60 | Region Finals | Class 1A North | Boys' Singles | 1 | Keagan Luu - Harford Tech | 2 | Vincent Gigliotti - Patterson Mill | Harford Tech | 6-2,6-3 |
| 61 | Region Finals | Class 1A South | Boys' Singles | 1 | Brennan Stewart - Pikesville | 2 | Kyle Hensler - Patuxent | Pikesville | 6-3,6-4 |
| 62 | Region Finals | Class 1A East | Boys' Singles | 1 | Sebastien Cousineau-Kent County | 2 | Sebastian Cornish-St. Michael's | Kent County | 6-3,6-2 |
| 63 | | | | | | | | | |
| 64 | | | | | | | | | |
| 65 | Region SF | Class 4A West | Boys' Singles | 1 | Andy Zhang-Walter Johnson | 4 | Jassim Zaman - Bethesda-CC | Walter Johnson | 6-2,6-2 |
| 66 | Region SF | Class 4A West | Boys' Singles | 2 | Thomas Gjoklaj-Winston Churchill | 3 | Tudor Popoveniuc-Richard Montgomery | Winston Churchill | 6-3,6-1 |
| 67 | Region SF | Class 4A North | Boys' Singles | 1 | Anuj Shah - Dulaney | 4 | Aritro Dey - Thomas Johnson | Dulaney | 6-0,6-0 |
| 68 | Region SF | Class 4A North | Boys' Singles | 2 | Eli Kim - Urbana | 3 | Raymond,Jones - Parkville | Urbana | 6-1,6-0 |
| 69 | Region SF | Class 4A South | Boys' Singles | 1 | Dylan Hu-Montgomery Blair | 4 | Conor Rammelsberg-DuVal | Montgomery Blair | 6-0,6-0 |
| 70 | Region SF | Class 4A South | Boys' Singles | 2 | Raphael Lebleu-Albert Einstein | 3 | Tre Leon-Lierman - Eleanor Roosevelt | Albert Einstein | 6-1,6-0 |
| 71 | Region SF | Class 4A East | Boys' Singles | 1 | Eliot Martin - Broadneck | 4 | Darion Edwards - North Point | Broadneck | 6-0,6-2 |
| 72 | Region SF | Class 4A East | Boys' Singles | 2 | Connor Mathews - Bowie | 3 | Alejo Paz - Leonardtown | Bowie | 6-2,6-3 |
| 73 | | | | | | | | | |
| 74 | Region SF | Class 3A West | Boys' Singles | 1 | Tyler Wang - Marriotts Ridge | 4 | AJ Welde - Frederick | Marriotts Ridge | 6-0,6-0 |
| 75 | Region SF | Class 3A West | Boys' Singles | 2 | Philip Naberhaus - North Hagerstown | 3 | Channing Clarke-Reservoir | Reservoir | 6-0,6-1 |
| 76 | Region SF | Class 3A North | Boys' Singles | 1 | Morris Auerbach-Baltimore Polytechnic | 4 | Will Kirby - Catonsville | Baltimore Polytechnic | 6-1, 6-0 |
| 77 | Region SF | Class 3A North | Boys' Singles | 2 | Jack Newberry - Aberdeen | 3 | Jeffrey Tobian - Towson | Towson | 7-6(2), 6-1 |
| 78 | Region SF | Class 3A South | Boys' Singles | 1 | Angelo Cantimbang-Oxon Hill | 4 | Ben Brill-Rockville | Oxon Hill | 6-2,6-2 |
| 79 | Region SF | Class 3A South | Boys' Singles | 2 | Anthony Hall- Thomas S. Wootton | 3 | Richard Fink-John F. Kennedy | Thomas S. Wootton | 6-0,6-0 |
| 80 | Region SF | Class 3A East | Boys' Singles | 1 | Cypress Schnatterly-James M. Bennett | 4 | Colin King- Severna Park | Severna Park | 6-1,6-2 |
| 81 | Region SF | Class 3A East | Boys' Singles | 2 | Cody Rimel - Chesapeake-AA | 3 | Nidhish Gupta-Stephen Decatur | Chesapeake-AA | 6-1,6-3 |
| 82 | | | | | | | | | |
| 83 | Region SF | Class 2A West | Boys' Singles | 1 | Andy Wu-Poolesville | 4 | Madhav Parsi-Hammond | Poolesville | 6-0,6-0 |
| 84 | Region SF | Class 2A West | Boys' Singles | 2 | Neal Rathee - Wilde Lake | 3 | Adi Bhandari-Glenelg | Wilde Lake | 6-3,3-6,1-0(9) |
| 85 | Region SF | Class 2A North | Boys' Singles | 1 | Harry Smith - Hereford | 4 | Alex Dunn - North Harford | Hereford | WO |
| 86 | Region SF | Class 2A North | Boys' Singles | 2 | Aaditya Sharma - Bel Air | 3 | Cooper Herwig - Winters Mill | Bel Air | 6-0, 6-3 |
| 87 | Region SF | Class 2A South | Boys' Singles | 1 | Devin Alexander - Westlake | 4 | Bryden Acton - La Plata | La Plata | 1-6,6-4,1-0(5) |
| 88 | Region SF | Class 2A South | Boys' Singles | 2 | Nate Noel - McDonough | 3 | Kemari Walters - Friendly | McDonough | 6-1,6-0 |
| 89 | Region SF | Class 2A East | Boys' Singles | 1 | Luke Hawit - Northern-C | 4 | Carlos(Adrian) Espinoza-Easton | Northern-C | 6-0,6-0 |
| 90 | Region SF | Class 2A East | Boys' Singles | 2 | Leroy Okoya-Wicomico | 3 | Kyle Reed-North Caroline | Wicomico | 6-3,6-0 |
| 91 | | | | | | | | | |
| 92 | Region SF | Class 1A West | Boys' Singles | 1 | Brice Roche - Northern-G | 4 | Marshall Vogtman - Mountain Ridge | Northern-G | 6-0,6-0 |
| 93 | Region SF | Class 1A West | Boys' Singles | 2 | Brady Ernst - Clear Spring | 3 | Aiden McDonald - Brunswick | Clear Spring | 6-4,6-3 |
| 94 | Region SF | Class 1A North | Boys' Singles | 1 | Keagan Luu - Harford Tech | 4 | Andre Johnson - Havre de Grace | Harford Tech | 6-1,6-1 |
| 95 | Region SF | Class 1A North | Boys' Singles | 2 | Riley Spencer - South Carroll | 3 | Vincent Gigliotti - Patterson Mill | Patterson Mill | 6-2,6-2 |
| 96 | Region SF | Class 1A South | Boys' Singles | 1 | Brennan Stewart - Pikesville | 4 | Jaleel Womack - Henry E. Lackey | Pikesville | 6-1,6-1 |
| 97 | Region SF | Class 1A South | Boys' Singles | 2 | Kyle Hensler - Patuxent | 3 | Anthony Alvarenga - Internationl HS at Langley Park | Patuxent | 6-0,6-1 |
| 98 | Region SF | Class 1A East | Boys' Singles | 1 | Sebastien Cousineau-Kent County | 4 | Carter Warfield-North Dorchester | Kent County | 6-0,6-0 |
| 99 | Region SF | Class 1A East | Boys' Singles | 2 | Jayden Caldwell-Pocomoke | 3 | Sebastian Cornish-St. Michael's | St. Michael's | 6-3,6-7(4),1-0(5) |
| 100 | | | | | | | | | |
| 101 | | | | | | | | | |
| 102 | | | | | | | | | |
| 103 | Region QF | Class 4A West | Boys' Singles | 1 | Logan Lyons-Quince Orchard | 8 | Andy Zhang-Walter Johnson | Walter Johnson | 6-1,6-1 |
| 104 | Region QF | Class 4A West | Boys' Singles | 2 | Thomas Gjoklaj-Winston Churchill | 7 | Izana Gebru-James Hubert Blake | Winston Churchill | 6-0,6-0 |
| 105 | Region QF | Class 4A West | Boys' Singles | 3 | Tudor Popoveniuc-Richard Montgomery | 6 | Kendan Nguyen-Northwest | Richard Montgomery | 7-6,1-6,1-0(7) |
| 106 | Region QF | Class 4A West | Boys' Singles | 4 | Jassim Zaman - Bethesda-CC | 5 | Roan Canny-Walt Whitman | Bethesda-CC | 6-1,6-2 |
| 107 | | | | | | | | | |
| 108 | Region QF | Class 4A North | Boys' Singles | 1 | Anuj Shah - Dulaney | 8 | Bye | | |
| 109 | Region QF | Class 4A North | Boys' Singles | 2 | Eli Kim - Urbana | 7 | Bye | | |
| 110 | Region QF | Class 4A North | Boys' Singles | 3 | Raymond,Jones - Parkville | 6 | Ricky Tran - Perry Hall | Parkville | 6-4,6-1 |
| 111 | Region QF | Class 4A North | Boys' Singles | 4 | Anthony Ward - South Hagerstown | 5 | Aritro Dey - Gov. Thomas Johnson | Gov. Thomas Johnson | 6-0,6-0 |
| 112 | | | | | | | | | |
| 113 | Region QF | Class 4A South | Boys' Singles | 1 | Dylan Hu-Montgomery Blair | 8 | Bye | | |
| 114 | Region QF | Class 4A South | Boys' Singles | 2 | Raphael Lebleu-Albert Einstein | 7 | Bye | | |
| 115 | Region QF | Class 4A South | Boys' Singles | 3 | Shivan Gangar-Springbrook | 6 | Tre Leon-Lierman - Eleanor Roosevelt | Eleanor Roosevelt | 6-4,6-3 |
| 116 | Region QF | Class 4A South | Boys' Singles | 4 | Conor Rammelsberg-DuVal | 5 | Brandon Benner - Northwestern | DuVal | 6-0,6-1 |
| 117 | | | | | | | | | |
| 118 | Region QF | Class 4A East | Boys' Singles | 1 | Eliot Martin - Broadneck | 8 | Ike Obinyan - Glen Burnie | Broadneck | 6-1,6-0 |
| 119 | Region QF | Class 4A East | Boys' Singles | 2 | Connor Mathews - Bowie | 7 | Michael Spruill - Charles H. Flowers | Bowie | 6-3,6-1 |
| 120 | Region QF | Class 4A East | Boys' Singles | 3 | Alejo Paz - Leonardtown | 6 | Joey Clyne - Annapolis | Leonardtown | 6-2,7-5 |
| 121 | Region QF | Class 4A East | Boys' Singles | 4 | Hasnain Abbas - North County | 5 | Darion Edwards - North Point | North Point | 6-2,6-2 |
| 122 | | | | | | | | | |
| 123 | Region QF | Class 3A West | Boys' Singles | 1 | Tyler Wang - Marriotts Ridge | 8 | Keyaan Haider - Centennial | Marriotts Ridge | 6-1,7-6(7) |
| 124 | Region QF | Class 3A West | Boys' Singles | 2 | Philip Naberhaus - North Hagerstown | 7 | Beckett Carlson - Westminster | North Hagerstown | 6-4,6-4 |
| 125 | Region QF | Class 3A West | Boys' Singles | 3 | Pau Mang-Guilford Park | 6 | Channing Clarke-Reservoir | Reservoir | 6-0,6-0 |
| 126 | Region QF | Class 3A West | Boys' Singles | 4 | AJ Welde - Frederick | 5 | Kevin Chen - Tuscarora | Frederick | 6-2,6-4 |
| 127 | | | | | | | | | |
| 128 | Region QF | Class 3A North | Boys' Singles | 1 | Morris Auerbach-Baltimore Polytechnic | 8 | Elias Herrera-Paragios-Baltimore City College | Baltimore Polytechnic | 6-1, 6-2 |
| 129 | Region QF | Class 3A North | Boys' Singles | 2 | Jack Newberry - Aberdeen | 7 | David Roland-Osazuwa - Milford Mill | Aberdeen | 6-0, 6-2 |
| 130 | Region QF | Class 3A North | Boys' Singles | 3 | Jeffrey Tobian - Towson | 6 | Steven Rustin - Overlea | Towson | 6-0, 6-0 |
| 131 | Region QF | Class 3A North | Boys' Singles | 4 | Will Kirby - Catonsville | 5 | Joshua Epstein - Franklin | Catonsville | WD |
| 132 | | | | | | | | | |
| 133 | Region QF | Class 3A South | Boys' Singles | 1 | Angelo Cantimbang-Oxon Hill | 8 | Devereux Einsmann-Magruder | Oxon Hill | 5-7,6-2,1-0(3) |
| 134 | Region QF | Class 3A South | Boys' Singles | 2 | Evan Pauldin-Sherwood | 7 | Anthony Hall-Thomas S. Wootton | Thomas S. Wootton | 6-1,6-1 |
| 135 | Region QF | Class 3A South | Boys' Singles | 3 | Richard Fink-John F. Kennedy | 6 | Colin Nguyen-Damascus | John F. Kennedy | 6-0,6-0 |
| 136 | Region QF | Class 3A South | Boys' Singles | 4 | Eliseo Rodriguez Portillo - Potomac | 5 | Ben Brill-Rockville | Rockville | def (ns) |
| 137 | | | | | | | | | |
| 138 | Region QF | Class 3A East | Boys' Singles | 1 | Cypress Schnatterly-James M. Bennett | 8 | Justin Lu - South River | James M. Bennett | 6-2,6-0 |
| 139 | Region QF | Class 3A East | Boys' Singles | 2 | Cody Rimel - Chesapeake-AA | 7 | Bauer Eckloff - Severn Run | Chesapeake-AA | 6-2,6-0 |
| 140 | Region QF | Class 3A East | Boys' Singles | 3 | Jack Bowman-Chopticon | 6 | Nidhish Gupta-Stephen Decatur | Stephen Decatur | 6-4,6-3 |
| 141 | Region QF | Class 3A East | Boys' Singles | 4 | Adam Maksim - Old MIll | 5 | Colin King- Severna Park | Severna Park | 6-0,6-0 |
| 142 | | | | | | | | | |
| 143 | Region QF | Class 2A West | Boys' Singles | 1 | Andy Wu-Poolesville | 8 | Henry Zuretti - Middletown | Poolesville | 6-0,6-0 |
| 144 | Region QF | Class 2A West | Boys' Singles | 2 | Neal Rathee - Wilde Lake | 7 | Simar Sawhney- River Hill | Wilde Lake | 7-6(5), 3-6, 1-0(8) |
| 145 | Region QF | Class 2A West | Boys' Singles | 3 | Adi Bhandari-Glenelg | 6 | Joseph Mosley-Oakland Mills | Glenelg | 6-2,6-1 |
| 146 | Region QF | Class 2A West | Boys' Singles | 4 | Cole Breakall - Williamsport | 5 | Madhav Parsi-Hammond | Hammond | 6-2,6-0 |
| 147 | | | | | | | | | |
| 148 | Region QF | Class 2A North | Boys' Singles | 1 | Harry Smith - Hereford | 8 | Mason Derr - Manchester Valley | Hereford | 6-0, 6-0 |
| 149 | Region QF | Class 2A North | Boys' Singles | 2 | Aaditya Sharma - Bel Air | 7 | Charles Tuono - North East (Cecil) | Bel Air | 6-0, 6-0 |
| 150 | Region QF | Class 2A North | Boys' Singles | 3 | Cooper Herwig - Winters Mill | 6 | Liam Casperite - Eastern Tech | Winters Mill | 6-2, 6-2 |
| 151 | Region QF | Class 2A North | Boys' Singles | 4 | Alex Dunn - North Harford | 5 | Ben Siber - C. Milton Wright | North Harford | 7-6(6), 6-3 |
| 152 | | | | | | | | | |
| 153 | Region QF | Class 2A South | Boys' Singles | 1 | Devin Alexander - Westlake | 8 | Bye | | |
| 154 | Region QF | Class 2A South | Boys' Singles | 2 | Ariel Reyes - Thomas Stone | 7 | Nate Noel - McDonough | McDonough | 6-1,6-0 |
| 155 | Region QF | Class 2A South | Boys' Singles | 3 | Kemari Walters - Friendly | 6 | Alexander Adedayo - Frederick Douglass | Friendly | Def (ns) |
| 156 | Region QF | Class 2A South | Boys' Singles | 4 | Adrian Otis Coker - Crossland | 5 | Bryden Acton - La Plata | La Plata | 6-0,6-0 |
| 157 | | | | | | | | | |
| 158 | Region QF | Class 2A East | Boys' Singles | 1 | Luke Hawit - Northern-C | 8 | Spencer Chappell-Kent Island | Northern-C | 6-3,6-0 |
| 159 | Region QF | Class 2A East | Boys' Singles | 2 | Jackson Mosier-Parkside | 7 | Leroy Okoya-Wicomico | Wicomico | 6-4,7-6(3) |
| 160 | Region QF | Class 2A East | Boys' Singles | 3 | Carson Webber-Calvert | 6 | Kyle Reed-North Caroline | North Caroline | 6-0,6-1 |
| 161 | Region QF | Class 2A East | Boys' Singles | 4 | Jahmeil Washington - Northeast-AA | 5 | Carlos(Adrian) Espinoza-Easton | Easton | 4-6,6-3,1-0(3) |
| 162 | | | | | | | | | |
| 163 | Region QF | Class 1A West | Boys' Singles | 1 | Brice Roche - Northern-G | 8 | Noah Tedards - Boonsboro | Northern-G | 6-0,6-2 |
| 164 | Region QF | Class 1A West | Boys' Singles | 2 | Brady Ernst - Clear Spring | 7 | Noah Marker - Allegany | Clear Spring | Def (ns) |
| 165 | Region QF | Class 1A West | Boys' Singles | 3 | Zach Kerr - Catoctin | 6 | Aiden McDonald - Brunswick | Brunswick | 6-4,6-2 |
| 166 | Region QF | Class 1A West | Boys' Singles | 4 | Peyton Hoover - Smithsburg | 5 | Marshall Vogtman - Mountain Ridge | Mountain Ridge | 6-0,6-2 |
| 167 | | | | | | | | | |
| 168 | Region QF | Class 1A North | Boys' Singles | 1 | Sam de Souza - Carver A&T | 8 | Keagan Luu - Harford Tech | Harford Tech | 6-1,6-1 |
| 169 | Region QF | Class 1A North | Boys' Singles | 2 | Lennon McNamara - Sparrows Point | 7 | Riley Spencer - South Carroll | South Carroll | 6-4,4-6,1-0(9) |
| 170 | Region QF | Class 1A North | Boys' Singles | 3 | Vincent Gigliotti - Patterson Mill | 6 | Brayden Gray - Liberty | Patterson Mill | 4-6,6-1,1-0(8) |
| 171 | Region QF | Class 1A North | Boys' Singles | 4 | Nate Bagley - Fallston | 5 | Andre Johnson - Havre de Grace | Havre de Grace | 6-1,6-1 |
| 172 | | | | | | | | | |
| 173 | Region QF | Class 1A South | Boys' Singles | 1 | Brennan Stewart - Pikesville | 8 | Bye | | |
| 174 | Region QF | Class 1A South | Boys' Singles | 2 | Kyle Hensler - Patuxent | 7 | Bye | | |
| 175 | Region QF | Class 1A South | Boys' Singles | 3 | Noah McNeil - College Park Academy | 6 | Anthony Alvarenga - International HS at Langley Park | International HS at Langley Park | 7-6(3),6-1 |
| 176 | Region QF | Class 1A South | Boys' Singles | 4 | Derrick Thomas - Randallstown | 5 | Jaleel Womack - Henry E. Lackey | Henry E. Lackey | 6-3,6-1 |
| 177 | | | | | | | | | |
| 178 | Region QF | Class 1A East | Boys' Singles | 1 | Sebastien Cousineau-Kent County | 8 | Jeffery Lin-Colonel Richardson | Kent County | 6-1,6-0 |
| 179 | Region QF | Class 1A East | Boys' Singles | 2 | Jayden Caldwell-Pocomoke | 7 | Ben Kroner - Perryville | Pocomoke | 4-6,7-5,1-0(8) |
| 180 | Region QF | Class 1A East | Boys' Singles | 3 | Sebastian Cornish-St. Michael's | 6 | Eric Thomas-Washington | St. Michael's | 6-0,6-0 |
| 181 | Region QF | Class 1A East | Boys' Singles | 4 | Carter Warfield-North Dorchester | 5 | Ben Seymour - Elkton | North Dorchester | 6-2,6-4 |
| 182 | | | | | | | | | |
| 183 | | | | | | | | | |
| 184 | | | | | | | | | |
| 185 | Region RD 1 | Class 4A West | Boys' Singles | 1 | Logan Lyons-Quince Orchard | 16 | Bye | | |
| 186 | Region RD 1 | Class 4A West | Boys' Singles | 2 | Thomas Gjoklaj-Winston Churchill | 15 | Bye | | |
| 187 | Region RD 1 | Class 4A West | Boys' Singles | 3 | Tudor Popoveniuc-Richard Montgomery | 14 | Bye | | |
| 188 | Region RD 1 | Class 4A West | Boys' Singles | 4 | Jassim Zaman - Bethesda-CC | 13 | Bye | | |
| 189 | Region RD 1 | Class 4A West | Boys' Singles | 5 | Roan Canny-Walt Whitman | 12 | Bye | | |
| 190 | Region RD 1 | Class 4A West | Boys' Singles | 6 | Kendan Nguyen-Northwest | 11 | Bye | | |
| 191 | Region RD 1 | Class 4A West | Boys' Singles | 7 | Izana Gebru-James Hubert Blake | 10 | Bye | | |
| 192 | Region RD 1 | Class 4A West | Boys' Singles | 8 | Andy Zhang-Walter Johnson | 9 | Bye | | |
| 193 | | | | | | | | | |
| 194 | Region RD 1 | Class 4A North | Boys' Singles | 1 | Anuj Shah - Dulaney | 16 | Bye | | |
| 195 | Region RD 1 | Class 4A North | Boys' Singles | 2 | Eli Kim - Urbana | 15 | Bye | | |
| 196 | Region RD 1 | Class 4A North | Boys' Singles | 3 | Raymond,Jones - Parkville | 14 | Bye | | |
| 197 | Region RD 1 | Class 4A North | Boys' Singles | 4 | Anthony Ward - South Hagerstown | 13 | Bye | | |
| 198 | Region RD 1 | Class 4A North | Boys' Singles | 5 | Aritro Dey - Thomas Johnson | 12 | Bye | | |
| 199 | Region RD 1 | Class 4A North | Boys' Singles | 6 | Ricky Tran - Perry Hall | 11 | Bye | | |
| 200 | Region RD 1 | Class 4A North | Boys' Singles | 7 | | 10 | | | |
| 201 | Region RD 1 | Class 4A North | Boys' Singles | 8 | | 9 | | | |
| 202 | | | | | | | | | |
| 203 | Region RD 1 | Class 4A South | Boys' Singles | 1 | Dylan Hu-Montgomery Blair | 16 | Bye | | |
| 204 | Region RD 1 | Class 4A South | Boys' Singles | 2 | Raphael Lebleu-Albert Einstein | 15 | Bye | | |
| 205 | Region RD 1 | Class 4A South | Boys' Singles | 3 | Shivan Gangar-Springbrook | 14 | Bye | | |
| 206 | Region RD 1 | Class 4A South | Boys' Singles | 4 | Conor Rammelsberg-DuVal | 13 | Bye | | |
| 207 | Region RD 1 | Class 4A South | Boys' Singles | 5 | Brandon Benner - Northwestern | 12 | Bye | | |
| 208 | Region RD 1 | Class 4A South | Boys' Singles | 6 | Tre Leon-Lierman - Eleanor Roosevelt | 11 | Bye | | |
| 209 | Region RD 1 | Class 4A South | Boys' Singles | 7 | | 10 | | | |
| 210 | Region RD 1 | Class 4A South | Boys' Singles | 8 | | 9 | | | |
| 211 | | | | | | | | | |
| 212 | Region RD 1 | Class 4A East | Boys' Singles | 1 | Eliot Martin - Broadneck | 16 | Bye | | |
| 213 | Region RD 1 | Class 4A East | Boys' Singles | 2 | Connor Mathews - Bowie | 15 | Bye | | |
| 214 | Region RD 1 | Class 4A East | Boys' Singles | 3 | Alejo Paz - Leonardtown | 14 | Bye | | |
| 215 | Region RD 1 | Class 4A East | Boys' Singles | 4 | Hasnain Abbas - North County | 13 | Bye | | |
| 216 | Region RD 1 | Class 4A East | Boys' Singles | 5 | Darion Edwards - North Point | 12 | Bye | | |
| 217 | Region RD 1 | Class 4A East | Boys' Singles | 6 | Joey Clyne - Annapolis | 11 | Bye | | |
| 218 | Region RD 1 | Class 4A East | Boys' Singles | 7 | Michael Spruill - Charles H. Flowers | 10 | Bye | | |
| 219 | Region RD 1 | Class 4A East | Boys' Singles | 8 | Ike Obinyan - Glen Burnie | 9 | Vaughn Wallace - Meade | Glen Burnie | Def (ns) |
| 220 | | | | | | | | | |
| 221 | Region RD 1 | Class 3A West | Boys' Singles | 1 | Tyler Wang - Marriotts Ridge | 16 | Bye | | |
| 222 | Region RD 1 | Class 3A West | Boys' Singles | 2 | Philip Naberhaus - North Hagerstown | 15 | Bye | | |
| 223 | Region RD 1 | Class 3A West | Boys' Singles | 3 | Pau Mang-Guilford Park | 14 | Bye | | |
| 224 | Region RD 1 | Class 3A West | Boys' Singles | 4 | AJ Welde - Frederick | 13 | Bye | | |
| 225 | Region RD 1 | Class 3A West | Boys' Singles | 5 | Kevin Chen - Tuscarora | 12 | Bye | | |
| 226 | Region RD 1 | Class 3A West | Boys' Singles | 6 | Nikhil Ramani - Atholton | 11 | Channing Clarke-Reservoir | Reservoir | 6-2,6-4 |
| 227 | Region RD 1 | Class 3A West | Boys' Singles | 7 | Beckett Carlson - Westminster | 10 | Adam Weed - Oakdale | Westminster | 6-1,6-2 |
| 228 | Region RD 1 | Class 3A West | Boys' Singles | 8 | Keyaan Haider - Centennial | 9 | Yohith Yannam - Linganore | Centennial | 6-1,6-2 |
| 229 | | | | | | | | | |
| 230 | Region RD 1 | Class 3A North | Boys' Singles | 1 | Morris Auerbach-Baltimore Polytechnic | 16 | Bye | | |
| 231 | Region RD 1 | Class 3A North | Boys' Singles | 2 | Jack Newberry - Aberdeen | 15 | Bye | | |
| 232 | Region RD 1 | Class 3A North | Boys' Singles | 3 | Jeffrey Tobian - Towson | 14 | Bye | | |
| 233 | Region RD 1 | Class 3A North | Boys' Singles | 4 | Will Kirby - Catonsville | 13 | Bye | | |
| 234 | Region RD 1 | Class 3A North | Boys' Singles | 5 | Joshua Epstein - Franklin | 12 | Bye | | |
| 235 | Region RD 1 | Class 3A North | Boys' Singles | 6 | Steven Rustin - Overlea | 11 | Bye | | |
| 236 | Region RD 1 | Class 3A North | Boys' Singles | 7 | David Roland-Osazuwa - Milford Mill | 10 | Bye | | |
| 237 | Region RD 1 | Class 3A North | Boys' Singles | 8 | Elias Herrera-Paragios-Baltimore City College | 9 | Bye | | |
| 238 | | | | | | | | | |
| 239 | Region RD 1 | Class 3A South | Boys' Singles | 1 | Angelo Cantimbang-Oxon Hill | 16 | Bye | | |
| 240 | Region RD 1 | Class 3A South | Boys' Singles | 2 | Evan Pauldin-Sherwood | 15 | Bye | | |
| 241 | Region RD 1 | Class 3A South | Boys' Singles | 3 | Richard Fink-John F. Kennedy | 14 | Bye | | |
| 242 | Region RD 1 | Class 3A South | Boys' Singles | 4 | Eliseo Rodriguez Portillo - Potomac | 13 | Bye | | |
| 243 | Region RD 1 | Class 3A South | Boys' Singles | 5 | Ben Brill-Rockville | 12 | Bye | | |
| 244 | Region RD 1 | Class 3A South | Boys' Singles | 6 | Colin Nguyen-Damascus | 11 | Bye | | |
| 245 | Region RD 1 | Class 3A South | Boys' Singles | 7 | Anthony Hall-Thomas S. Wootton | 10 | Bye | | |
| 246 | Region RD 1 | Class 3A South | Boys' Singles | 8 | Devereux Einsmann-Col. Zadok Magruder | 9 | Bye | | |
| 247 | | | | | | | | | |
| 248 | Region RD 1 | Class 3A East | Boys' Singles | 1 | Cypress Schnatterly-James M. Bennett | 16 | Bye | | |
| 249 | Region RD 1 | Class 3A East | Boys' Singles | 2 | Cody Rimel-Chesapeake | 15 | Bye | | |
| 250 | Region RD 1 | Class 3A East | Boys' Singles | 3 | Jack Bowman-Chopticon | 14 | Bye | | |
| 251 | Region RD 1 | Class 3A East | Boys' Singles | 4 | Adam Maksim - Old MIll | 13 | Bye | | |
| 252 | Region RD 1 | Class 3A East | Boys' Singles | 5 | Garrett Kline-Arundel | 12 | Colin King- Severna Park | Severna Park | 6-0,6-0 |
| 253 | Region RD 1 | Class 3A East | Boys' Singles | 6 | Jason Bae--Crofton | 11 | Nidhish Gupta-Stephen Decatur | Stephen Decatur | 6-4,6-2 |
| 254 | Region RD 1 | Class 3A East | Boys' Singles | 7 | Stevie Krasznay-Great Mills | 10 | Bauer Eckloff - Severn Run | Severn Run | 6-2,6-0 |
| 255 | Region RD 1 | Class 3A East | Boys' Singles | 8 | Justin Lu - South River | 9 | Jonathan Morales-St. Charles | South River | 6-0,6-0 |
| 256 | | | | | | | | | |
| 257 | Region RD 1 | Class 2A West | Boys' Singles | 1 | Andy Wu-Poolesville | 16 | Bye | | |
| 258 | Region RD 1 | Class 2A West | Boys' Singles | 2 | Neal Rathee - Wilde Lake | 15 | Bye | | |
| 259 | Region RD 1 | Class 2A West | Boys' Singles | 3 | Adi Bhandari-Glenelg | 14 | Bye | | |
| 260 | Region RD 1 | Class 2A West | Boys' Singles | 4 | Cole Breakall - Williamsport | 13 | Bye | | |
| 261 | Region RD 1 | Class 2A West | Boys' Singles | 5 | Madhav Parsi-Hammond | 12 | Bye | | |
| 262 | Region RD 1 | Class 2A West | Boys' Singles | 6 | Jelayno Kerr - Howard | 11 | Joseph Mosley-Oakland Mills | Oakland Mills | 6-1,6-1 |
| 263 | Region RD 1 | Class 2A West | Boys' Singles | 7 | Lay Shah - Mount Hebron | 10 | Simar Sawhney- River Hill | River Hill | 6-0,6-2 |
| 264 | Region RD 1 | Class 2A West | Boys' Singles | 8 | Henry Zuretti - Middletown | 9 | Dallin Ladle - Long Reach | Middletown | 7-5,6-1 |
| 265 | | | | | | | | | |
| 266 | Region RD 1 | Class 2A North | Boys' Singles | 1 | Harry Smith - Hereford | 16 | Bye | | |
| 267 | Region RD 1 | Class 2A North | Boys' Singles | 2 | Aaditya Sharma - Bel Air | 15 | Bye | | |
| 268 | Region RD 1 | Class 2A North | Boys' Singles | 3 | Cooper Herwig - Winters Mill | 14 | Bye | | |
| 269 | Region RD 1 | Class 2A North | Boys' Singles | 4 | Alex Dunn - North Harford | 13 | Bye | | |
| 270 | Region RD 1 | Class 2A North | Boys' Singles | 5 | Ben Siber - C. Milton Wright | 12 | Bye | | |
| 271 | Region RD 1 | Class 2A North | Boys' Singles | 6 | Liam Casperite - Eastern Tech | 11 | Bye | | |
| 272 | Region RD 1 | Class 2A North | Boys' Singles | 7 | Charles Tuono - North East-C | 10 | Bye | | |
| 273 | Region RD 1 | Class 2A North | Boys' Singles | 8 | Mason Derr - Manchester Valley | 9 | Bye | | |
| 274 | | | | | | | | | |
| 275 | Region RD 1 | Class 2A South | Boys' Singles | 1 | Devin Alexander - Westlake | 16 | Bye | | |
| 276 | Region RD 1 | Class 2A South | Boys' Singles | 2 | Ariel Reyes - Thomas Stone | 15 | Bye | | |
| 277 | Region RD 1 | Class 2A South | Boys' Singles | 3 | Kemari Walters - Friendly | 14 | Bye | | |
| 278 | Region RD 1 | Class 2A South | Boys' Singles | 4 | Adrian Otis Coker - Crossland | 13 | Bye | | |
| 279 | Region RD 1 | Class 2A South | Boys' Singles | 5 | Bryden Acton - La Plata | 12 | Bye | | |
| 280 | Region RD 1 | Class 2A South | Boys' Singles | 6 | Alexander Adedayo - Frederick Douglass | 11 | Bye | | |
| 281 | Region RD 1 | Class 2A South | Boys' Singles | 7 | Nate Noel - McDonough | 10 | Bye | | |
| 282 | Region RD 1 | Class 2A South | Boys' Singles | 8 | | 9 | | | |
| 283 | | | | | | | | | |
| 284 | Region RD 1 | Class 2A East | Boys' Singles | 1 | Luke Hawit - Northern-C | 16 | Bye | | |
| 285 | Region RD 1 | Class 2A East | Boys' Singles | 2 | Jackson Mosier-Parkside | 15 | Bye | | |
| 286 | Region RD 1 | Class 2A East | Boys' Singles | 3 | Carson Webber-Calvert | 14 | Bye | | |
| 287 | Region RD 1 | Class 2A East | Boys' Singles | 4 | Jahmeil Washington - Northeast-AA | 13 | Bye | | |
| 288 | Region RD 1 | Class 2A East | Boys' Singles | 5 | Carlos(Adrian) Espinoza-Easton | 12 | Bye | | |
| 289 | Region RD 1 | Class 2A East | Boys' Singles | 6 | Kyle Reed-North Caroline | 11 | Patrick Bren-Huntingtown | North Caroline | 7-6(0), 7-6(5) |
| 290 | Region RD 1 | Class 2A East | Boys' Singles | 7 | Leroy Okoya-Wicomico | 10 | Luke Suchite - Southern-AA | Wicomico | 6-0,6-0 |
| 291 | Region RD 1 | Class 2A East | Boys' Singles | 8 | Jacob Carhart-Queen Anne's | 9 | Spencer Chappell-Kent Island | Kent Island | 6-2,6-2 |
| 292 | | | | | | | | | |
| 293 | Region RD 1 | Class 1A West | Boys' Singles | 1 | Brice Roche - Northern-G | 16 | Bye | | |
| 294 | Region RD 1 | Class 1A West | Boys' Singles | 2 | Brady Ernst - Clear Spring | 15 | Bye | | |
| 295 | Region RD 1 | Class 1A West | Boys' Singles | 3 | Zach Kerr - Catoctin | 14 | Bye | | |
| 296 | Region RD 1 | Class 1A West | Boys' Singles | 4 | Peyton Hoover - Smithsburg | 13 | Bye | | |
| 297 | Region RD 1 | Class 1A West | Boys' Singles | 5 | Marshall Vogtman - Mountain Ridge | 12 | Bye | | |
| 298 | Region RD 1 | Class 1A West | Boys' Singles | 6 | Aiden McDonald - Brunswick | 11 | Bye | | |
| 299 | Region RD 1 | Class 1A West | Boys' Singles | 7 | Noah Marker - Allegany | 10 | Kyler Miller - Fort Hill | Allegany | 6-0,6-0 |
| 300 | Region RD 1 | Class 1A West | Boys' Singles | 8 | Andrew San Julian - Southern-G | 9 | Noah Tedards - Boonsboro | Boonsboro | 6-0,6-0 |
| 301 | | | | | | | | | |
| 302 | Region RD 1 | Class 1A North | Boys' Singles | 1 | Sam de Souza - Carver A&T | 16 | Bye | | |
| 303 | Region RD 1 | Class 1A North | Boys' Singles | 2 | Lennon McNamara - Sparrows Point | 15 | Bye | | |
| 304 | Region RD 1 | Class 1A North | Boys' Singles | 3 | Vincent Gigliotti - Patterson Mill | 14 | Bye | | |
| 305 | Region RD 1 | Class 1A North | Boys' Singles | 4 | Nate Bagley - Fallston | 13 | Bye | | |
| 306 | Region RD 1 | Class 1A North | Boys' Singles | 5 | Andre Johnson - Havre de Grace | 12 | Bye | | |
| 307 | Region RD 1 | Class 1A North | Boys' Singles | 6 | Brayden Gray - Liberty | 11 | Bye | | |
| 308 | Region RD 1 | Class 1A North | Boys' Singles | 7 | Riley Spencer - South Carroll | 10 | Jon Adcock - Francis Scott Key | South Carroll | 7-5,6-3 |
| 309 | Region RD 1 | Class 1A North | Boys' Singles | 8 | Keagan Luu - Harford Tech | 9 | Chase Embrey - Century | Harford Tech | 6-2,6-1 |
| 310 | | | | | | | | | |
| 311 | Region RD 1 | Class 1A South | Boys' Singles | 1 | Brennan Stewart - Pikesville | 16 | Bye | | |
| 312 | Region RD 1 | Class 1A South | Boys' Singles | 2 | Kyle Hensler - Patuxent | 15 | Bye | | |
| 313 | Region RD 1 | Class 1A South | Boys' Singles | 3 | Noah McNeil - College Park Academy | 14 | Bye | | |
| 314 | Region RD 1 | Class 1A South | Boys' Singles | 4 | Derrick Thomas - Randallstown | 13 | Bye | | |
| 315 | Region RD 1 | Class 1A South | Boys' Singles | 5 | Jaleel Womack - Henry E. Lackey | 12 | Bye | | |
| 316 | Region RD 1 | Class 1A South | Boys' Singles | 6 | Anthony Alvarenga - International HS at Langley Park | 11 | Bye | | |
| 317 | Region RD 1 | Class 1A South | Boys' Singles | 7 | | 10 | | | |
| 318 | Region RD 1 | Class 1A South | Boys' Singles | 8 | | 9 | | | |
| 319 | | | | | | | | | |
| 320 | Region RD 1 | Class 1A East | Boys' Singles | 1 | Sebastien Cousineau-Kent County | 16 | Bye | | |
| 321 | Region RD 1 | Class 1A East | Boys' Singles | 2 | Jayden Caldwell-Pocomoke | 15 | Bye | | |
| 322 | Region RD 1 | Class 1A East | Boys' Singles | 3 | Sebastian Cornish-St. Michael's | 14 | Bye | | |
| 323 | Region RD 1 | Class 1A East | Boys' Singles | 4 | Carter Warfield-North Dorchester | 13 | Bye | | |
| 324 | Region RD 1 | Class 1A East | Boys' Singles | 5 | Ben Seymour - Elkton | 12 | Jesus Montoya - Cambridge-South Dorchester | Elkton | 6-1,6-1 |
| 325 | Region RD 1 | Class 1A East | Boys' Singles | 6 | Austin Schuler - Bohemia Manor | 11 | Eric Thomas-Washington | Washington | 6-0,6-1 |
| 326 | Region RD 1 | Class 1A East | Boys' Singles | 7 | Ben Kroner - Perryville | 10 | Josh Anthis-Snow Hill | Perryville | 6-0,6-2 |
| 327 | Region RD 1 | Class 1A East | Boys' Singles | 8 | Jeffery Lin-Colonel Richardson | 9 | Brady Ashford - Rising Sun | Colonel Richardson | 705,2-6,1-0(5) |