Stadium: Center Court Round: 19 Ground: Clay
| Challenger Karlsruhe | 2023/07/02 13:50 | Denis Yevseyev v David Fix | 6-3,6-3 |
| Challenger Palmas del Mar | 2023/06/12 20:35 | Denis Yevseyev v Joao Lucas Reis da Silva | 7-5,4-6,5-7 |
| Challenger Tyler | 2023/06/05 23:05 | Denis Yevseyev v Mikhail Kukushkin | 6-7,2-6 |
| Challenger Little Rock | 2023/05/30 20:25 | Alex Michelsen v Denis Yevseyev | 4-6,6-3,7-5 |
| ATP Geneva | 2023/05/20 11:30 | Alessandro Giannessi v Denis Yevseyev | 3-6,6-4,6-2 |
| Challenger Oeiras | 2023/05/14 15:30 | Daniel Rodrigues v Denis Yevseyev | 6-4,2-6,6-4 |
| Challenger Prague Qual | 2023/05/07 08:30 | Denis Yevseyev v Martin Damm | 3-6,2-6 |
| Challenger Prague | 2023/04/30 14:45 | Federico Gaio v Denis Yevseyev | 6-0,6-7,6-3 |
| 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 Jablonec Nad Nisou | 2023/06/03 09:00 | Sebastian Fanselow v Tim Handel | 4-6,2-6 |