Stadium: Varela CenterCourt Round: 27 Ground: Clay
| ITF Germany F4 | 2017/06/22 15:05 | Adrian Oetzbach v Louis Wessels | 6-3,2-6,0-6 |
| ITF M15 Buschhausen | 2023/09/14 11:40 | Louis Wessels v Matthias Ujvary | 6-2,6-2 |
| ITF M15 Buschhausen | 2023/09/13 14:20 | Louis Wessels v Amaury Raynel | 6-4,6-4 |
| Challenger Istanbul | 2023/09/05 13:35 | Dino Prizmic v Louis Wessels | 6-2,6-7,7-5 |
| Challenger Como | 2023/08/30 11:05 | Louis Wessels v Zsombor Piros | 2-6,4-6 |
| Challenger Como | 2023/08/29 11:15 | Salvatore Caruso v Louis Wessels | 5-7,7-6,6-7 |
| Challenger Como | 2023/08/28 14:55 | Chun Hsin Tseng v Louis Wessels | 3-6,2-6 |
| Challenger Augsburg | 2023/08/23 10:50 | Louis Wessels v Gianmarco Ferrari | 2-6,4-6 |
| Challenger Augsburg | 2023/08/21 12:00 | Santiago Rodriguez Taverna v Louis Wessels | 5-7,6-7 |
| ITF M15 Buschhausen | 2023/09/14 10:00 | Fadi Bidan v Adrian Oetzbach | 1-6,3-6 |
| ITF M15 Buschhausen | 2023/09/13 10:45 | Ronetto Van Tilburg v Adrian Oetzbach | 3-6,4-6 |
| ITF M15 Haren | 2023/09/08 18:05 | Stijn Pel v Adrian Oetzbach | 6-4,5-7,6-4 |
| ITF M15 Haren | 2023/09/07 17:25 | Guy Den Heijer v Adrian Oetzbach | 6-7,6-7 |
| ITF M15 Haren | 2023/09/06 08:45 | Thijmen Loof v Adrian Oetzbach | 6-4,5-7,4-6 |
| ITF M15 Allershausen | 2023/09/03 11:00 | Adrian Oetzbach v Nicola Kuhn | 6-4,5-7,1-6 |
| ITF M15 Allershausen | 2023/09/02 12:00 | Adrian Oetzbach v Kai Lemstra | 6-4,6-3 |
| ITF M15 Allershausen | 2023/09/01 10:00 | Jannik Maute v Adrian Oetzbach | 2-6,3-6 |