| UTR Pro Pozos | 2023/01/09 23:18 | Graham Maassen v Nicolas Buitrago | 2-6,4-6 |
| ITF M25 Heraklion | 2022/11/13 07:00 | Domagoj Biljesko v Graham Maassen | 6-4,6-1 |
| ITF M15 Heraklion | 2022/11/08 08:30 | Gorazd Srbljak v Graham Maassen | 6-2,6-4 |
| ITF M15 Heraklion | 2022/11/07 12:00 | Graham Maassen v Adam Jurajda | 2-6,6-4,10-3 |
| ITF M15 Heraklion | 2022/11/06 12:00 | Gosse Panagoulopoulos v Graham Maassen | 3-6,5-7 |
| ITF M15 Heraklion | 2022/10/31 09:30 | Jonas Trinker v Graham Maassen | 4-6,6-3,10-7 |
| ITF M15 Heraklion | 2022/10/30 10:00 | Graham Maassen v Michalis Sakellaridis | 6-1,6-4 |
| ITF M15 Lakewood | 2022/07/11 19:00 | Graham Maassen v Jean Baptiste Badon | 2-6,3-6 |
| UTR Pro Pozos | 2023/01/09 22:00 | Gerardo L Villasenor v Maxime Mareschal-Hay | 3-6,3-6 |
| Davis Cup | 2022/09/16 12:00 | Nerman Fatic v Gerardo L Villasenor | 6-3,6-4 |
| ITF M15 Cancun | 2022/08/10 15:45 | Ishaan Ravichander v Gerardo L Villasenor | 2-6,6-3,6-4 |
| UTR Pro Tennis Series Mexico City | 2022/05/08 16:30 | Michail Pervolarakis v Gerardo L Villasenor | 6-3,4-1 |
| UTR Pro Tennis Series Mexico City | 2022/05/07 19:09 | Dominique Rolland v Gerardo L Villasenor | 4-6,4-6 |
| UTR Pro Tennis Series Mexico City | 2022/05/06 16:30 | Gerardo L Villasenor v Kyle Overmyer | 6-0,5-1 |
| UTR Pro Tennis Series Mexico City | 2022/05/05 16:30 | Gerardo L Villasenor v Juan Sebastian Gomez | 6-4,1-6,6-3 |
| UTR Pro Tennis Series Mexico City | 2022/05/04 21:30 | Eduardo Yahir Orozco Rangel v Gerardo L Villasenor | 3-6,1-6 |