Stadium: Sport Hall Sofia Round: 2
| ITF M15 Heraklion | 2020/11/25 11:35 | Adrian Andreev v Gerardo L Villasenor | 6-3,6-2 |
| ATP Singapore | 2021/02/24 11:10 | Adrian Andreev v Alexei Popyrin | 1-6,7-5,3-6 |
| ATP Singapore | 2021/02/22 06:20 | Lloyd Harris v Adrian Andreev | 6-1,3-6,4-6 |
| Challenger Biella | 2021/02/09 10:10 | Adrian Andreev v Matthias Bachinger | 2-6,5-7 |
| ITF M15 Antalya | 2021/01/17 09:00 | Adrian Andreev v Alexander Shevchenko | 6-1,7-6 |
| ITF M15 Antalya | 2021/01/16 08:45 | Alex M Pujolras v Adrian Andreev | 5-7,2-6 |
| ITF M15 Antalya | 2021/01/15 09:25 | Adrian Andreev v Federico Arnaboldi | 6-3,6-4 |
| ITF M15 Antalya | 2021/01/14 07:00 | Vladyslav Orlov v Adrian Andreev | 5-7,4-6 |
| ITF M15 Antalya | 2021/01/12 09:00 | Marco Bortolotti v Adrian Andreev | 4-6,1-6 |
| 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 |
| ITF M15 Torello | 2020/12/08 10:00 | Gerardo L Villasenor v Luca Nardi | 3-6,6-3,4-6 |
| ITF M15 Madrid | 2020/12/03 09:00 | Alvaro Lopez San Martin v Gerardo L Villasenor | 6-2,6-4 |
| ITF M15 Madrid | 2020/12/01 10:51 | Alexander Zhurbin v Gerardo L Villasenor | 4-6,4-6 |