Stadium: Court 1 Round: 25 Ground: Clay
| Challenger Karlsruhe | 2023/07/03 10:35 | Denis Yevseyev v Sebastian Fanselow | 7-5,7-6 |
| Challenger Karlsruhe | 2023/07/02 14:15 | Andrew Paulson v Sebastian Fanselow | 2-6,5-7 |
| ITF M25 Arlon | 2023/06/29 12:00 | Sandro Kopp v Sebastian Fanselow | 6-4,4-6,7-6 |
| ITF M25 Arlon | 2023/06/28 07:50 | Boris Fassbender v Sebastian Fanselow | 2-6,3-6 |
| Challenger Parma | 2023/06/18 12:00 | Andrea Arnaboldi v Sebastian Fanselow | 6-2,6-4 |
| Challenger Heilbronn | 2023/06/06 12:10 | Sebastian Fanselow v Rudolf Molleker | 4-6,7-6,1-6 |
| Challenger Heilbronn | 2023/06/05 10:30 | Sebastian Fanselow v Vladyslav Orlov | 6-3,3-6,6-3 |
| Challenger Heilbronn | 2023/06/04 15:25 | Daniel Dutra Da Silva v Sebastian Fanselow | 4-6,6-7 |
| ITF M25 Varnamo | 2023/05/10 08:10 | Simon Freund v Yan Sabanin | 6-0,6-0 |
| ITF M15 Meerbusch | 2023/04/23 10:30 | Yan Sabanin v Mariano Dedura-Palomero | 3-6,6-7 |
| ITF M25 Santa Margherita | 2023/04/17 11:05 | Yan Sabanin v Alexander Orlov | 4-6,6-4,9-11 |
| ITF M25 Santa Margherita | 2023/04/09 08:00 | Yan Sabanin v Pietro Marino | 1-6,3-6 |
| ITF M25 Santa Margherita | 2023/04/04 10:50 | Yan Sabanin v Timo Stodder | 2-6,0-6 |
| ITF M25 Santa Margherita | 2023/04/02 13:20 | Yan Sabanin v Stephanos Schinas | 6-2,6-4 |
| ITF M25 Trimbach | 2023/03/17 10:00 | Yan Sabanin v Beibit Zhukayev | 4-6,6-7 |
| ITF M25 Trimbach | 2023/03/16 10:35 | Adam Moundir v Yan Sabanin | 4-6,2-6 |