Stadium: Center Court Round: 27 Ground: Clay
| ITF M15 Duffel | 2023/06/15 10:00 | Jeremy Jahn v Sander Jong | 7-6,6-4 |
| ITF M15 Duffel | 2023/06/13 12:00 | Jeremy Jahn v Adrian Oetzbach | 6-2,6-1 |
| ITF M25 Skopje | 2023/06/07 09:00 | Miljan Zekic v Jeremy Jahn | 1-6,6-1,6-2 |
| ITF M25 Prague | 2023/05/17 10:50 | Jeremy Jahn v Khumoyun Sultanov | 3-6,3-6 |
| ITF M15 Antalya | 2023/05/05 08:00 | Jeremy Jahn v Yshai Oliel | 4-6,4-6 |
| ITF M15 Antalya | 2023/05/03 07:30 | Jeremy Jahn v Calin Manda | 6-1,4-6,7-5 |
| ITF M15 Meerbusch | 2023/04/26 16:10 | Jeremy Jahn v Deney Wassermann | 6-7,6-7 |
| Challenger Split | 2023/04/10 08:00 | Radu Albot v Jeremy Jahn | 6-3,7-5 |
| ITF M15 Duffel | 2023/06/15 17:40 | Tim Handel v Constantin Bittoun Kouzmine | 6-2,7-5 |
| 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 |