| ITF - Alemanha F9 | 07/25 12:15 | 26 | Leonard Von Hindte v Henri Squire | 4-6,4-6 | |
| ITF - Alemanha F9 | 07/24 12:10 | 25 | Henri Squire v Facundo Mena | 7-6,7-5 | |
| Challenger - Meerbusch | 08/14 14:20 | 25 | Steven Diez v Henri Squire | 6-4,6-2 | |
| ITF - Alemanha F10 | 08/09 15:30 | 26 | Maxime Chazal v Henri Squire | 6-4,7-5 | |
| ITF - Alemanha F10 | 08/08 09:00 | 25 | Henri Squire v Jose Pereira | Retired | |
| ITF - Alemanha F2 | 01/17 17:50 | 25 | Henri Squire v Neil Pauffley | 6-7,3-6 | |
| ITF - Alemanha F11 | 08/16 11:50 | 25 | Sebastian Fanselow v Henri Squire | 6-3,6-2 | |
| ITF - Alemanha F5 | 06/26 09:00 | 54 | Henri Squire v Adrian Oetzbach | 3-6,6-2,3-6 | |
| ITF - Alemanha F2 - Qualificação | 01/18 09:00 | 62 | Vincent Jaensch-Mueller v Henri Squire | 6-0,6-2 | |
| ITF - Alemanha F2 - Qualificação | 01/17 08:00 | 62 | Henri Squire v Jakob Schnaitter | 6-4,6-4 | |
| ITF - Itália F31 - Qualificação | 10/11 08:00 | 54 | Simone Roncalli v Henri Squire | 6-0,6-2 | |
| ITF - Itália F30 | 10/03 08:00 | 54 | Andrea Basso v Henri Squire | 6-3,7-5 |
Henri Squire (born 27 September 2000) is a German tennis player. He has a career-high ATP singles ranking of world No. 209, achieved on 6 May 2024, and a doubles ranking of No. 345, attained on 28 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.