| ATP Acapulco | 2021/03/16 00:00 | Gerardo L Villasenor v Dominik Koepfer | 4-6,2-6 |
| Davis Cup | 2021/03/06 16:00 | Dimitar Kuzmanov v Gerardo L Villasenor | 6-7,6-4,6-7 |
| Davis Cup | 2021/03/05 15:10 | Adrian Andreev v Gerardo L Villasenor | 6-3,1-6,2-6 |
| ITF M25 Vale Do Lobo | 2021/02/24 12:10 | Gerardo L Villasenor v Pedro Araujo | 4-6,1-6 |
| ITF M15 Antalya | 2021/02/16 07:00 | Oleksii Krutykh v Gerardo L Villasenor | 6-1,7-5 |
| ITF M15 Antalya | 2021/02/08 07:00 | Gerardo L Villasenor v Sebastian Gima | 6-3,1-6,7-10 |
| ITF M15 Antalya | 2021/02/07 06:00 | Gerardo L Villasenor v Valentin Vanta | 6-4,6-7,10-8 |
| ITF M15 Antalya | 2021/02/01 11:00 | Gerardo L Villasenor v Nicolo Turchetti | 3-6,2-6 |