Estadio: Court 4 Round: 14 Ground: Hardcourt indoor
| ITF M25 Sunderland | 2023/11/04 11:20 | Tibo Colson v Marvin Moeller | 6-3,7-6 |
| ITF M25 Sunderland | 2023/11/02 12:55 | Michael Shaw v Marvin Moeller | 5-7,5-7 |
| ITF M25 Sunderland | 2023/11/01 15:45 | Finn Bass v Marvin Moeller | 4-6,4-6 |
| ITF M25 Glasgow | 2023/10/26 13:05 | Kyle Edmund v Marvin Moeller | 7-5,6-4 |
| ITF M25 Glasgow | 2023/10/25 12:55 | Gianmarco Ferrari v Marvin Moeller | 4-6,3-6 |
| Challenger de Hamburgo | 2023/10/19 09:00 | Akira Santillan v Marvin Moeller | 6-4,7-5 |
| Challenger de Hamburgo | 2023/10/18 08:00 | Norbert Gombos v Marvin Moeller | 2-6,5-7 |
| ITF M25 Rodez | 2023/10/14 12:30 | Alexis Gautier v Marvin Moeller | 6-4,6-2 |
| Challenger de Ortisei | 2023/10/25 10:00 | Yaroslav Demin v Enrico Dalla Valle | 6-7,4-6 |
| Challenger de Mallorca | 2023/08/29 14:40 | Mattia Bellucci v Yaroslav Demin | 6-2,6-2 |
| ITF M15 Monastir | 2023/08/25 08:30 | Lukas Pokorny v Yaroslav Demin | 6-7,7-6,6-4 |
| ITF M15 Monastir | 2023/08/24 08:30 | Yaroslav Demin v Teymuraz Gabashvili | 3-6,6-2,6-4 |
| ITF M15 Rabat | 2023/06/14 09:30 | Yaroslav Demin v Paulo A S Dos Santos | 1-6,2-6 |
| Challenger de Praga | 2023/05/09 13:50 | Yaroslav Demin v Lukas Klein | 5-7,1-6 |
| Challenger de Praga | 2023/05/01 14:25 | Sebastian Ofner v Yaroslav Demin | 6-4,6-7,6-1 |
| ITF M15 Telde | 2023/04/19 08:00 | Yaroslav Demin v Alejandro Manzanera Pertusa | 4-6,6-3,4-6 |