| ITF M25 - Prag | 05/20 09:00 | 28 | [313] Henri Squire v Goncalo Oliveira [329] | Retired | |
| ITF M25 - Prag | 05/19 10:30 | 27 | [351] Michael Vrbensky v Henri Squire [313] | 1-6,0-6 | |
| ITF M25 - Prag | 05/18 08:55 | 26 | [184] Petr Nouza v Henri Squire [313] | 4-6,7-5,4-6 | |
| ITF M25 - Prag | 05/17 12:25 | 25 | Illya Beloborodko v Henri Squire | 3-6,3-6 | |
| Challenger - Mauthausen | 05/07 11:35 | 14 | [317] Henri Squire v David Pichler [488] | 5-7,4-6 | |
| Challenger - Prag | 04/30 09:55 | 14 | [215] Federico Delbonis v Henri Squire [317] | 6-2,6-3 | |
| Challenger - Ostrava | 04/25 09:45 | 25 | [317] Henri Squire v Damir Dzumhur [186] | 3-6,0-6 | |
| Challenger - Ostrava | 04/24 10:30 | 19 | [317] Henri Squire v Illya Marchenko [324] | 6-4,6-2 | |
| Challenger - Ostrava | 04/23 12:15 | 14 | Henri Squire v Jan Jermar | 6-2,6-4 | |
| Challenger - Oeiras | 04/18 09:00 | 25 | [184] Chun Hsin Tseng v Henri Squire [317] | 6-2,6-3 | |
| Challenger - Oeiras | 04/17 09:00 | 19 | [326] Henri Squire v Cezar Cretu [433] | 3-6,3-6 | |
| Challenger - Oeiras | 04/16 09:00 | 14 | Henri Squire v Yshai Oliel | 6-3,7-6 | |
| Challenger - Madrid | 04/13 13:40 | 26 | [326] Henri Squire v Sebastian Ofner [120] | 6-7,1-6 | |
| Challenger - Madrid | 04/11 11:20 | 25 | [326] Henri Squire v Frederico Ferreira Silva [221] | 6-7,6-4,6-3 | |
| Challenger - Madrid | 04/10 09:00 | 19 | [295] Alexey Vatutin v Henri Squire [328] | 3-6,6-3,6-4 | |
| Challenger - Madrid | 04/09 09:00 | 14 | [361] Evgeny Karlovskiy v Henri Squire [328] | 6-3,4-6,1-6 | |
| Challenger - Biel | 03/22 10:00 | 25 | Henri Squire v Daniel Masur | Cancelled | |
| ITF M25 - Montreal | 03/19 15:00 | 29 | [213] Gabriel Diallo v Henri Squire [325] | 7-6,6-3 | |
| ITF M25 - Montreal | 03/18 16:55 | 28 | Jaimee Floyd Angele v Henri Squire | 7-6,3-6,4-6 | |
| ITF M25 - Montreal | 03/17 16:05 | 27 | Osgar O'Hoisin v Henri Squire | 6-7,1-6 | |
| ITF M25 - Montreal | 03/16 14:00 | 26 | Kosuke Ogura v Henri Squire | 1-6,1-6 | |
| ITF M25 - Montreal | 03/15 18:45 | 25 | [315] Ben Jones v Henri Squire [325] | 4-6,4-6 | |
| ITF M25 - Montreal | 03/11 17:20 | 28 | [325] Henri Squire v Jules Marie [442] | 4-6,6-2,2-6 | |
| ITF M25 - Montreal | 03/10 17:55 | 27 | [325] Henri Squire v Alfredo Perez [275] | 6-4,6-2 | |
| ITF M25 - Montreal | 03/09 17:20 | 26 | Henri Squire v Kosuke Ogura | 6-2,6-4 | |
| ITF M25 - Montreal | 03/08 18:25 | 25 | Henri Squire v Gianni Ross | 6-3,6-2 | |
| Challenger - Waco | 02/27 17:00 | 19 | Chak L C Wong v Henri Squire | Retired | |
| Challenger - Waco | 02/26 16:00 | 14 | [369] Sebastian Fanselow v Henri Squire [315] | 2-6,2-6 | |
| Challenger - Rome GA | 02/22 19:10 | 26 | [93] Jordan Thompson v Henri Squire [315] | 6-4,6-1 | |
| Challenger - Rome GA | 02/20 20:30 | 25 | [316] Daniel Rincon v Henri Squire [315] | 4-6,2-6 |
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.