| ITF M25 Most | 05/24 07:55 | 25 | Michael Agwi v Henri Squire | 0-6,0-6 | |
| ITF M25 Praga | 05/21 09:00 | 29 | [347] Lukas Neumayer v Henri Squire [313] | 6-2,6-3 | |
| ITF M25 Praga | 05/20 09:00 | 28 | [313] Henri Squire v Goncalo Oliveira [329] | Retired | |
| ITF M25 Praga | 05/19 10:30 | 27 | [351] Michael Vrbensky v Henri Squire [313] | 1-6,0-6 | |
| ITF M25 Praga | 05/18 08:55 | 26 | [184] Petr Nouza v Henri Squire [313] | 4-6,7-5,4-6 | |
| ITF M25 Praga | 05/17 12:25 | 25 | Illya Beloborodko v Henri Squire | 3-6,3-6 | |
| Challenger de Mauthausen | 05/07 11:35 | 14 | [317] Henri Squire v David Pichler [488] | 5-7,4-6 | |
| Challenger de Praga | 04/30 09:55 | 14 | [215] Federico Delbonis v Henri Squire [317] | 6-2,6-3 | |
| Challenger de Ostrava | 04/25 09:45 | 25 | [317] Henri Squire v Damir Dzumhur [186] | 3-6,0-6 | |
| Challenger de Ostrava | 04/24 10:30 | 19 | [317] Henri Squire v Illya Marchenko [324] | 6-4,6-2 | |
| Challenger de Ostrava | 04/23 12:15 | 14 | Henri Squire v Jan Jermar | 6-2,6-4 | |
| Challenger de Oeiras | 04/18 09:00 | 25 | [184] Chun Hsin Tseng v Henri Squire [317] | 6-2,6-3 | |
| Challenger de Oeiras | 04/17 09:00 | 19 | [326] Henri Squire v Cezar Cretu [433] | 3-6,3-6 | |
| Challenger de Oeiras | 04/16 09:00 | 14 | Henri Squire v Yshai Oliel | 6-3,7-6 | |
| Challenger de Madrid | 04/13 13:40 | 26 | [326] Henri Squire v Sebastian Ofner [120] | 6-7,1-6 | |
| Challenger de Madrid | 04/11 11:20 | 25 | [326] Henri Squire v Frederico Ferreira Silva [221] | 6-7,6-4,6-3 | |
| Challenger de Madrid | 04/10 09:00 | 19 | [295] Alexey Vatutin v Henri Squire [328] | 3-6,6-3,6-4 | |
| Challenger de Madrid | 04/09 09:00 | 14 | [361] Evgeny Karlovskiy v Henri Squire [328] | 6-3,4-6,1-6 | |
| Challenger de Biena | 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 de Waco | 02/27 17:00 | 19 | Chak L C Wong v Henri Squire | Retired | |
| Challenger de Waco | 02/26 16:00 | 14 | [369] Sebastian Fanselow v Henri Squire [315] | 2-6,2-6 |
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.