Stadium: Court 4 Round: 54 Ground: Clay
| ITF M15 Wrocław | 2023/06/25 10:30 | Alvin N Tudorica v Markus Wunder | 6-4,6-0 |
| ITF M15 Teheran | 2023/06/11 07:30 | Markus Wunder v Hesam Esmail Yazdi | 4-6,6-3,6-10 |
| ITF M25 Most | 2023/05/22 09:00 | Matthew William Donald v Markus Wunder | 6-2,6-0 |
| ITF M25 Most | 2023/05/21 08:00 | Martin Soukal v Markus Wunder | 6-0,4-6,6-10 |
| ITF M25 Praha | 2023/05/14 11:00 | Michal Krajci v Markus Wunder | 6-2,2-6,10-7 |
| ITF M15 Alaminos-Larnaca | 2023/05/01 08:30 | Jonathan Baron v Markus Wunder | 6-3,2-6,10-7 |
| ITF M15 Alaminos-Larnaca | 2023/04/30 08:30 | Martin Mazev v Markus Wunder | 3-6,2-6 |
| ITF M15 Alaminos-Larnaca | 2023/04/24 09:30 | Markus Wunder v Cristian Campese | 5-7,7-6,9-11 |
| ITF M15 Monastir | 2023/05/31 08:30 | Francois Musitelli v Louis Allen | 6-4,6-0 |
| ITF M15 Monastir | 2023/05/22 08:30 | Louis Allen v Mehdi Benchakroun | 4-6,2-6 |
| ITF M15 Monastir | 2023/05/21 10:00 | Lorenzo Lorusso v Louis Allen | 3-6,2-6 |
| ITF M15 Monastir | 2023/05/15 12:30 | Louis Allen v Max Wiskandt | 2-6,6-3,6-10 |
| ITF M15 Monastir | 2023/05/09 14:00 | Ye Cong Mo v Louis Allen | 6-4,6-2 |
| ITF M15 Monastir | 2023/05/09 09:00 | Atharva Sharma v Louis Allen | 4-6,3-6 |
| ITF M15 Monastir | 2023/04/30 12:00 | Youssef Labbene v Louis Allen | 6-2,6-4 |
| ITF M15 Monastir | 2023/04/16 08:00 | Moerani Bouzige v Louis Allen | 6-3,6-2 |