Stadion: Center Court Round: 26 Ground: Clay
| ITF - M15 - Cancun | 2021/12/04 20:20 | Constantin Bittoun Kouzmine v Tim Handel | 4-6,6-2,10-6 |
| ITF - M15 - Duffel | 2023/06/14 16:00 | Tim Handel v Gilles Arnaud Bailly | 6-1,6-4 |
| ITF - M25 - Jablonec Nad Nisou | 2023/06/04 08:00 | Lukas Neumayer v Tim Handel | 6-2,3-6,6-1 |
| ITF - M25 - Jablonec Nad Nisou | 2023/06/03 09:00 | Sebastian Fanselow v Tim Handel | 4-6,2-6 |
| ITF - M25 - Jablonec Nad Nisou | 2023/06/01 11:25 | Tim Handel v Timo Stodder | 2-6,6-1,6-1 |
| ITF - M25 - Jablonec Nad Nisou | 2023/05/31 14:15 | Tim Handel v Noah Schlagenhauf | 6-2,7-6 |
| ITF - M15 - Warmbad-Villach | 2023/05/27 09:00 | Alex Barrena v Tim Handel | 2-6,6-4,6-3 |
| ITF - M15 - Warmbad-Villach | 2023/05/26 09:00 | Luca Wiedenmann v Tim Handel | 3-6,3-6 |
| ITF - M15 - Warmbad-Villach | 2023/05/25 13:45 | Tim Handel v Giovanni Oradini | 7-5,3-6,6-3 |
| ITF - M15 - Duffel | 2023/06/14 11:00 | Joao Victor C Loureiro v Constantin Bittoun Kouzmine | 3-6,2-6 |
| ITF - M15 - Tanger | 2023/06/09 11:10 | Yassine Dlimi v Constantin Bittoun Kouzmine | 3-6,7-6,4-6 |
| ITF - M15 - Tanger | 2023/06/08 11:00 | Kai Lemstra v Constantin Bittoun Kouzmine | 3-6,3-6 |
| ITF - M15 - Tanger | 2023/06/07 09:00 | Stefano Reitano v Constantin Bittoun Kouzmine | 6-7,2-6 |
| Challenger - Troisdorf | 2023/05/30 11:20 | Hernan Casanova v Constantin Bittoun Kouzmine | 6-2,6-4 |
| Challenger - Troisdorf | 2023/05/29 08:30 | Oriol Roca Batalla v Constantin Bittoun Kouzmine | 7-5,6-3 |
| Challenger - Troisdorf | 2023/05/28 10:00 | Constantin Bittoun Kouzmine v Aldin Setkic | 6-7,6-4,6-4 |
| ITF - M25 - Angers | 2023/04/20 12:05 | Constantin Bittoun Kouzmine v Lilian Marmousez | 6-3,1-6,4-6 |