Stadium: Court 2 Round: 19 Ground: Clay
| Challenger - Heilbronn | 2023/06/04 15:25 | Daniel Dutra Da Silva v Sebastian Fanselow | 4-6,6-7 |
| ITF - M25 Jablonec nad Nisou | 2023/06/03 09:00 | Sebastian Fanselow v Tim Handel | 4-6,2-6 |
| ITF - M25 Jablonec nad Nisou | 2023/06/02 09:00 | Khumoyun Sultanov v Sebastian Fanselow | 5-7,5-7 |
| ITF - M25 Jablonec nad Nisou | 2023/06/01 07:55 | Sebastian Fanselow v Michael Vrbensky | 6-3,4-6,6-3 |
| ITF - M25 Jablonec nad Nisou | 2023/05/31 11:30 | Sebastian Fanselow v Dominik Recek | 6-0,6-3 |
| ITF M15 - Warmbad-Villach | 2023/05/25 07:25 | Sebastian Fanselow v Philip Florig | 6-2,3-6,6-7 |
| ITF M15 - Warmbad-Villach | 2023/05/23 08:50 | Sebastian Fanselow v Marko Andrejic | 6-0,6-2 |
| Challenger - Oeiras | 2023/05/15 11:15 | Eduardo Ribeiro v Sebastian Fanselow | 6-2,6-4 |
| Challenger - Heilbronn | 2023/06/04 10:55 | Petros Tsitsipas v Vladyslav Orlov | 2-6,4-6 |
| Challenger - Troisdorf | 2023/05/28 08:30 | Marvin Moeller v Vladyslav Orlov | 6-1,6-3 |
| ITF - M25 Bodrum | 2023/05/25 07:00 | Vladyslav Orlov v George Loffhagen | 4-6,2-6 |
| ITF - M25 Bodrum | 2023/05/24 07:30 | Vladyslav Orlov v Sarp Agabigun | 6-1,6-1 |
| ITF - M25 Bodrum | 2023/05/23 08:20 | Vladyslav Orlov v Aleksandre Metreveli | 6-3,6-0 |
| ITF - M25 Valldoreix | 2023/05/09 11:25 | David Jorda Sanchis v Vladyslav Orlov | 6-4,3-6,6-3 |
| ITF - M25 Sanxenxo | 2023/04/25 09:55 | Vladyslav Orlov v Diego F Flores | 3-6,2-6 |
| ITF - M15 Chennai | 2023/04/05 03:30 | Vladyslav Orlov v Nitin Kumar Sinha | 6-3,7-5 |