| ITF - M25 Bath | 02/12 12:00 | 29 | [336] Henri Squire v Jules Marie [474] | 6-3,6-3 | |
| ITF - M25 Bath | 02/11 13:45 | 28 | [429] Daniel Cox v Henri Squire [336] | 7-6,1-6,0-6 | |
| ITF - M25 Bath | 02/10 15:40 | 27 | [336] Henri Squire v Matteo Martineau [372] | 7-5,6-4 | |
| ITF - M25 Bath | 02/09 10:00 | 26 | Henri Squire v Brandon Murphy | 6-0,6-2 | |
| ITF - M25 Bath | 02/08 11:45 | 25 | Henri Squire v Alexis Canter | 6-3,3-6,6-1 | |
| Challenger - Koblenz | 01/30 18:10 | 25 | [92] Zhizhen Zhang v Henri Squire [336] | 6-1,5-7,6-4 | |
| Challenger Ottignies | 01/24 09:00 | 19 | [347] Kenny de Schepper v Henri Squire [341] | 6-3,6-2 | |
| Challenger Ottignies | 01/23 09:00 | 14 | [438] Oscar Jose Gutierrez v Henri Squire [341] | 6-4,4-6,3-6 | |
| Challenger - Nonthaburi | 01/16 05:30 | 19 | [341] Henri Squire v Evgeny Donskoy [321] | Retired | |
| Challenger - Nonthaburi | 01/15 06:50 | 14 | [341] Henri Squire v Akira Santillan [400] | 6-2,7-6 | |
| Challenger - Nonthaburi | 01/10 03:00 | 25 | [145] Dennis Novak v Henri Squire [341] | 6-3,7-6 | |
| Challenger - Nonthaburi | 01/09 03:00 | 19 | [357] Henri Squire v Vladyslav Orlov [392] | 4-6,7-5,7-6 | |
| Challenger - Nonthaburi | 01/08 03:00 | 14 | Henri Squire v Jirat Navasirisomboon | 6-2,6-0 | |
| Challenger - Nonthaburi | 01/04 03:00 | 26 | [357] Henri Squire v Marek Gengel [282] | 4-6,3-6 | |
| Challenger - Nonthaburi | 01/03 03:00 | 25 | [212] Gianluca Mager v Henri Squire [357] | 3-6,7-6,3-6 | |
| Challenger - Nonthaburi | 01/02 03:00 | 19 | [357] Henri Squire v Akira Santillan [389] | 6-4,6-4 | |
| Challenger - Nonthaburi | 01/01 05:10 | 14 | Henri Squire v Wishaya Trongcharoenchaikul | 6-4,6-3 | |
| Challenger - Andria | 11/21 10:40 | 19 | [251] Arthur Fils v Henri Squire [362] | 6-3,6-4 | |
| Challenger - Andria | 11/20 12:25 | 14 | Koray Kirci v Henri Squire | 4-6,4-6 | |
| Challenger - Helsinki | 11/14 12:55 | 19 | [357] Henri Squire v Stefano Travaglia [338] | 2-6,2-6 | |
| Challenger - Helsinki | 11/13 13:20 | 14 | [286] Vitaliy Sachko v Henri Squire [379] | 2-6,2-6 | |
| Challenger - Bratislava | 11/09 15:30 | 25 | [112] Norbert Gombos v Henri Squire [379] | 6-4,6-3 | |
| Challenger - Bratislava | 11/07 13:05 | 19 | [249] Oleksii Krutykh v Henri Squire [379] | 4-6,6-7 | |
| Challenger - Bratislava | 11/06 15:00 | 14 | [452] Aldin Setkic v Henri Squire [350] | 7-6,2-6,6-7 | |
| Challenger - Bergamo | 10/30 20:00 | 14 | [328] Henri Squire v Otto Virtanen [263] | 4-6,6-7 | |
| Challenger - Hamburg | 10/17 14:55 | 25 | [352] Duje Ajdukovic v Henri Squire [330] | 7-6,6-1 | |
| ITF M25 - Sheffield | 10/05 11:30 | 26 | [436] Alex Knaff v Henri Squire [329] | 6-4,7-5 | |
| ITF M25 - Sheffield | 10/04 13:55 | 25 | Johannus Monday v Henri Squire | 6-7,3-6 | |
| ITF - M25 Falun | 09/30 14:20 | 28 | [313] Henri Squire v Kacper Zuk [301] | 3-6,1-6 | |
| ITF - M25 Falun | 09/29 12:00 | 27 | [434] David Poljak v Henri Squire [313] | 4-6,5-7 |
Henri Squire (born 27 September 2000) is a German tennis player.
Squire has a career high ATP singles ranking of world No. 235, achieved in April 2024, and a career-high doubles ranking of No. 345, attained in August 2023.
He played two seasons of college tennis for Wake Forest and became 2021 ACC Freshman of the Year and 2021 First-Team all ACC Singles.