Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Saint Dizier | 2023/04/01 12:00 | Lucas Poullain v Khumoyun Sultanov | 6-3,2-6,6-7 |
| ITF M25 Vale Do Lobo | 2023/11/16 11:30 | Khumoyun Sultanov v Aleksandr Braynin | 6-3,7-6 |
| ITF M25 Vale Do Lobo | 2023/11/15 13:50 | Khumoyun Sultanov v Peter Buldorini | 7-6,6-2 |
| ITF M25 Trnava | 2023/11/08 11:00 | Khumoyun Sultanov v Lukas Pokorny | 7-6,3-6,4-6 |
| Challenger Ismaning | 2023/10/29 10:55 | Antoine Bellier v Khumoyun Sultanov | 6-3,7-6 |
| ITF M25 Sarreguemines | 2023/10/27 10:00 | Dan Added v Khumoyun Sultanov | 7-5,6-4 |
| ITF M25 Sarreguemines | 2023/10/26 08:00 | Jannik Opitz v Khumoyun Sultanov | 5-7,2-6 |
| ITF M25 Sarreguemines | 2023/10/24 07:50 | Jakob Schnaitter v Khumoyun Sultanov | 6-3,4-6,5-7 |
| Challenger Hamburg | 2023/10/16 10:20 | Akira Santillan v Khumoyun Sultanov | 6-2,5-7,6-4 |
| ITF M25 Vale Do Lobo | 2023/11/16 14:30 | Pedro Araujo v Lucas Poullain | 4-6,6-1,4-6 |
| ITF M25 Vale Do Lobo | 2023/11/14 13:20 | Joao Domingues v Lucas Poullain | 3-6,4-6 |
| Challenger Helsinki | 2023/11/05 13:00 | Ivan Liutarevich v Lucas Poullain | 6-3,1-6,6-1 |
| ITF M25 Mulhouse | 2023/11/04 15:05 | Maxime Janvier v Lucas Poullain | 6-2,7-5 |
| ITF M25 Mulhouse | 2023/11/03 11:50 | Nikolay Vylegzhanin v Lucas Poullain | 1-6,0-6 |
| ITF M25 Mulhouse | 2023/11/02 13:05 | Arthur Nagel v Lucas Poullain | 2-6,3-6 |
| ITF M25 Mulhouse | 2023/11/01 14:20 | Yann Marti v Lucas Poullain | 6-3,3-6,3-6 |
| ITF M25 Glasgow | 2023/10/26 08:50 | Lucas Poullain v Paul Jubb | 7-6,3-6,0-6 |