Stadium: Court 3 Round: 26 Ground: Clay
| ITF M25 Prostejov | 2021/08/18 08:00 | Martin Krumich v Nikolas Sanchez Izquierdo | 0-6,2-6 |
| ITF M25 Esch/Alzette | 2023/07/12 15:30 | Nikolas Sanchez Izquierdo v Gilles Kremer | 6-2,6-1 |
| Challenger Troyes | 2023/07/04 08:30 | Nikolas Sanchez Izquierdo v Murkel Dellien | 6-7,6-0,4-6 |
| Challenger Blois | 2023/06/23 15:30 | Kyrian Jacquet v Nikolas Sanchez Izquierdo | 6-3,6-3 |
| Challenger Blois | 2023/06/23 10:00 | Kenny de Schepper v Nikolas Sanchez Izquierdo | 6-3,3-6,6-7 |
| Challenger Blois | 2023/06/21 10:50 | Nikolas Sanchez Izquierdo v Pedro Martinez | 6-4,6-3 |
| Challenger Blois | 2023/06/20 12:20 | Elmar Ejupovic v Nikolas Sanchez Izquierdo | 7-6,4-6,1-6 |
| Challenger Blois | 2023/06/19 11:45 | Nikolas Sanchez Izquierdo v Conner Huertas Del Pino | 7-6,6-4 |
| Challenger Blois | 2023/06/18 14:25 | Nikolas Sanchez Izquierdo v Jakub Paul | 7-6,3-6,6-1 |
| 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 M25 Marburg | 2023/07/06 11:40 | Martin Krumich v Michael Agwi | 7-5,7-6 |
| ITF M25 Marburg | 2023/07/04 11:55 | Hazem Naw v Martin Krumich | 4-6,2-6 |
| ITF M15 Celje | 2023/06/28 15:45 | Blaz Rola v Martin Krumich | 7-5,6-7,6-4 |
| ITF M15 Store | 2023/06/23 10:35 | Bor Artnak v Martin Krumich | 7-6,6-1 |
| ITF M15 Store | 2023/06/22 06:55 | Martin Krumich v Timofey Stepanov | 6-2,6-4 |
| ITF M15 Store | 2023/06/21 09:35 | Pavel Nejedly v Martin Krumich | 2-6,3-6 |