Stadium: Court 3 Round: 25 Ground: Carpet indoor
| Nussloch, Singles M-ITF-GER-01A | 2023/01/23 13:40 | Sandkaulen, Tim v Matthew William Donald | 6-3,6-2 |
| Nussloch, Singles M-ITF-GER-01A | 2023/01/22 09:00 | Sandkaulen, Tim v 체르니, 마티아스 | 4-6,6-4,10-4 |
| ITF M25 Heraklion | 2022/11/24 09:25 | Sandkaulen, Tim v 쿠키어만, 다니엘 | 2-6,1-6 |
| ITF M25 Heraklion | 2022/11/23 06:50 | Sandkaulen, Tim v D'Agostino, Stefano | 6-4,6-1 |
| ITF M25 Heraklion | 2022/11/16 11:10 | Sandkaulen, Tim v 하리스, 빌리 | 4-6,6-7 |
| ITF M25 Heraklion | 2022/11/15 07:00 | Sandkaulen, Tim v 발 메나헴, 사이 | 6-1,6-4 |
| ITF M25 Heraklion | 2022/11/14 10:00 | Sandkaulen, Tim v 엘라민, 아마르 | 6-7,6-3,10-3 |
| ITF M25 Heraklion | 2022/11/13 10:00 | Sandkaulen, Tim v Liam Oliver | 6-2,6-2 |
| Nussloch, Singles M-ITF-GER-01A | 2023/01/23 15:50 | Pokorny, Lukas v Opitz, Jannik | 2-6,6-7 |
| Nussloch, Singles M-ITF-GER-01A | 2023/01/23 09:00 | Koch, Niklas v Opitz, Jannik | 3-6,4-6 |
| ITF M25 Veigy-Foncenex | 2023/01/10 10:15 | Opitz, Jannik v 바친겔, 마티아스 | 6-7,5-7 |
| ITF M15 Monastir | 2022/11/10 08:30 | Opitz, Jannik v Soriano Barrera, Adria | 1-6,4-6 |
| ITF M15 Monastir | 2022/11/09 10:10 | 알코토프, 모우사 v Opitz, Jannik | 3-6,7-6,6-7 |
| ITF M15 Monastir | 2022/11/07 12:00 | Opitz, Jannik v Matthew Howse | 6-4,7-5 |
| ITF M15 Monastir | 2022/11/07 08:00 | Opitz, Jannik v 다브리안, 아트시옴 | 6-0,6-2 |
| ITF M15 Monastir | 2022/11/06 08:00 | Opitz, Jannik v 아고스티네토, 지오반니 | 6-1,6-3 |