Stadium: CENTER COURT Round: 25 Ground: Clay
| Challenger Meerbusch | 2023/08/09 08:00 | Martin Krumich v Denis Yevseyev | 7-6,5-7,4-6 |
| Challenger Meerbusch | 2023/08/07 15:50 | Stefanos Sakellaridis v Martin Krumich | 3-6,5-7 |
| Challenger Meerbusch | 2023/08/06 13:10 | Martin Krumich v Hazem Naw | 6-4,6-2 |
| Challenger Liberec | 2023/07/30 11:40 | Martin Krumich v Federico Iannaccone | 6-7,3-6 |
| ITF M25 Telfs | 2023/07/19 12:30 | Tomas Lanik v Martin Krumich | 1-6,6-4,6-4 |
| ITF M25 Esch/Alzette | 2023/07/13 15:00 | Nikolas Sanchez Izquierdo v Martin Krumich | 6-3,7-6 |
| ITF M25 Esch/Alzette | 2023/07/12 08:00 | Martin Krumich v Florian Broska | 6-3,7-6 |
| ITF M25 Marburg | 2023/07/07 12:30 | Adrian Oetzbach v Martin Krumich | 6-3,6-4 |
| ITF M15 Uberlingen | 2023/08/17 07:55 | Max Wiskandt v Aleksandre Metreveli | 6-7,6-7 |
| ITF M15 Uberlingen | 2023/08/16 08:00 | Matthew William Donald v Aleksandre Metreveli | 6-4,1-6,4-6 |
| ITF M15 Frankfurt Am Main | 2023/08/11 10:00 | Aleksandre Metreveli v Jakob Schnaitter | 6-7,2-6 |
| ITF M15 Frankfurt Am Main | 2023/08/10 12:50 | Aleksandre Metreveli v Gregor Ramskogler | 6-4,6-2 |
| ITF M15 Frankfurt Am Main | 2023/08/09 11:00 | Aleksandre Metreveli v Benedikt Emesz | 6-3,6-4 |
| Challenger Luedenscheid | 2023/07/30 13:35 | Duje Ajdukovic v Aleksandre Metreveli | 6-2,6-2 |
| ITF M15 Metzingen | 2023/07/26 14:45 | Rostislav Galfinger v Aleksandre Metreveli | 5-7,6-2,4-6 |
| ITF M25 Kassel | 2023/07/13 11:00 | Aleksandre Metreveli v Svyatoslav Gulin | 1-6,3-6 |