| ITF M15 Monastir | 2025/03/01 09:00 | Oleksii Krutykh v Tom Gentzsch | 3-6,1-6 |
| ITF M15 Monastir | 2025/02/28 08:30 | Amir Omarkhanov v Tom Gentzsch | 2-6,1-6 |
| ITF M15 Monastir | 2025/02/26 09:30 | Ammar Elamin v Tom Gentzsch | 4-6,1-6 |
| Challenger Glasgow | 2025/02/16 10:00 | James Story v Tom Gentzsch | 3-6,6-3,7-6 |
| Challenger Lille | 2025/02/04 12:45 | Arthur Gea v Tom Gentzsch | 6-4,7-5 |
| Challenger Lille | 2025/02/03 09:30 | Tom Gentzsch v Tom Paris | 4-6,6-3,6-4 |
| Challenger Lille | 2025/02/02 10:55 | Robin Bertrand v Tom Gentzsch | 1-6,2-6 |
| Challenger Koblenz | 2025/01/26 13:35 | Luca Nardi v Tom Gentzsch | 6-3,4-6,7-5 |
| ITF M15 Villena | 2025/02/28 12:11 | Stijn Slump v John Echeverria | 4-6,3-6 |
| ITF M15 Villena | 2025/02/27 10:30 | Stijn Slump v Darwin Blanch | 6-4,6-4 |
| ITF M15 Villena | 2025/02/26 14:33 | Stijn Slump v Alexandre Aubriot | 6-4,6-4 |
| ITF M15 Villena | 2025/02/22 09:45 | Darwin Blanch v Stijn Slump | 6-4,6-3 |
| ITF M15 Villena | 2025/02/21 09:45 | Stijn Slump v Diego F Flores | 6-4,6-3 |
| ITF M15 Villena | 2025/02/19 09:00 | Stijn Slump v Alvaro Bueno Gil | 6-4,6-0 |
| Challenger Tenerife | 2025/02/02 12:25 | Stijn Slump v Giovanni Fonio | 4-6,3-6 |
| Challenger Koblenz | 2025/01/26 15:55 | Christoph Negritu v Stijn Slump | 7-6,6-4 |