Stadium: Court 5 Round: 19 Ground: Clay
| Challenger - Sibiu | 2023/09/17 11:50 | Filip Cristian Jianu v Dragos Constantin Ignat | 6-1,6-4 |
| ITF M15 - Pirot | 2023/09/10 09:00 | Filip Cristian Jianu v Vlad Andrei Dancu | 5-7,6-2,3-6 |
| ITF M15 - Pirot | 2023/09/09 10:30 | Filip Cristian Jianu v Dusan Obradovic | 6-3,6-1 |
| ITF M15 - Pirot | 2023/09/08 11:05 | Filip Cristian Jianu v Viktor Jovic | 6-3,6-3 |
| ITF M15 - Pirot | 2023/09/07 11:25 | Filip Cristian Jianu v Vuk Radjenovic | 6-4,6-1 |
| ITF M15 - Pirot | 2023/09/05 12:55 | Filip Cristian Jianu v Milan Drinic | 4-6,6-4,6-4 |
| ITF - M25 Maribor | 2023/08/31 09:50 | Filip Cristian Jianu v Stefan Popovic | 5-7,4-6 |
| Challenger - Praag | 2023/08/21 11:50 | Lorenzo Giustino v Filip Cristian Jianu | 6-4,6-3 |
| Challenger - Sibiu | 2023/09/17 08:55 | Kai Wehnelt v Vladyslav Orlov | 7-5,6-7,6-4 |
| Challenger - Stettin | 2023/09/10 14:20 | Rudolf Molleker v Kai Wehnelt | 6-4,7-5 |
| Challenger - Tulln | 2023/09/03 08:00 | Kai Wehnelt v Jeremy Jahn | 4-6,4-6 |
| ITF - M25 Poznan | 2023/08/26 09:00 | Kai Wehnelt v Georgii Kravchenko | 2-6,5-7 |
| ITF - M25 Poznan | 2023/08/25 09:00 | Kai Wehnelt v Sander Jong | 7-6,6-3 |
| ITF - M25 Poznan | 2023/08/24 09:00 | Maks Kasnikowski v Kai Wehnelt | 4-6,4-6 |
| ITF - M25 Poznan | 2023/08/23 12:45 | Siim Troost v Kai Wehnelt | 7-6,0-6,0-6 |
| ITF M25 - Koksijde | 2023/08/14 12:00 | Kai Wehnelt v Luciano Emanuel Ambrogi | 3-6,3-6 |