Stadium: Court 10 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Al Zahra | 2023/11/27 06:55 | Imran Sibille v Rik Muller | 2-6,0-6 |
| ITF M15 Forbach | 2023/09/25 08:00 | Axel Garcian v Rik Muller | 6-2,6-1 |
| ITF M15 Forbach | 2023/09/24 07:30 | Rik Muller v Tymur Bieldiugin | 6-4,6-2 |
| ITF M15 Buschhausen | 2023/09/11 08:00 | Yvo Panak v Rik Muller | 6-2,6-3 |
| ITF M15 Buschhausen | 2023/09/10 08:00 | Tristan Reiff v Rik Muller | 4-6,4-6 |
| ITF M15 Haren | 2023/09/03 08:00 | Jim Hendrikx v Rik Muller | 6-3,6-1 |
| ITF M15 Eupen | 2023/08/07 10:00 | Rik Muller v Noah Merre | 3-6,2-6 |
| ITF M15 Eindhoven | 2023/07/31 08:00 | Stijn Paardekooper v Rik Muller | 6-2,6-2 |
| ITF M15 Al Zahra | 2023/11/27 08:35 | Danylo Semenov v Alexey Shtengelov | 4-6,4-6 |
| ITF M25 Hua Hin | 2023/11/12 03:30 | Baoluo Zheng v Alexey Shtengelov | 3-6,6-2,10-6 |
| ITF M15 Hua Hin | 2023/11/05 06:35 | Alexey Shtengelov v Natthasith Kunsuwan | 6-2,1-6,3-10 |
| ITF M15 Al Zahra | 2023/10/23 07:55 | Alexandru Cristian Dumitru v Alexey Shtengelov | 7-6,6-0 |
| ITF M15 Doha | 2023/10/03 14:20 | Pablo Trochu v Alexey Shtengelov | 6-2,6-0 |
| ITF M15 Doha | 2023/10/02 12:00 | Siddarth Madhavan v Alexey Shtengelov | 3-6,2-6 |
| ITF M25 Darwin | 2023/09/17 06:30 | Rhys Xavier v Alexey Shtengelov | 7-6,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/09/04 04:10 | Seon Yong Han v Alexey Shtengelov | 6-2,6-2 |