| ITF M15 Tabarka | 2019/08/20 08:00 | Diego F Flores v Andrey Chepelev | 4-6,4-6 |
| UTR Pro Tennis Series - Barcelona | 2021/11/12 17:30 | Diego F Flores v Vlad Cristian Breazu | 6-3,6-1 |
| UTR Pro Tennis Series - Barcelona | 2021/11/11 18:30 | Diego F Flores v Sergio Redondo | 6-2,5-1 |
| UTR Pro Tennis Series - Barcelona | 2021/11/11 15:00 | Xavier Gabarro v Diego F Flores | 4-6,3-6 |
| ITF M15 Torello | 2021/11/02 11:00 | Diego F Flores v Marco Brugnerotto | 7-5,5-7,4-6 |
| Challenger de Santiago | 2021/10/14 20:55 | Diego F Flores v Tomas Barrios Vera | 0-6,1-6 |
| Challenger de Santiago | 2021/10/12 14:00 | Rafael Matos v Diego F Flores | 2-6,6-4,4-6 |
| Challenger de Santiago | 2021/10/04 22:55 | Diego F Flores v Nick Chappell | 3-6,6-3,5-7 |
| ITF M15 Melilla | 2021/09/25 07:00 | Oscar Mesquida Berg v Diego F Flores | 6-3,7-5 |
| UTR Pro Tennis Series - Barcelona | 2021/11/12 11:30 | Benjamin Dhoe v Andrey Chepelev | 7-6,2-6,3-5 |
| UTR Pro Tennis Series - Barcelona | 2021/11/11 15:30 | Álvaro Bueno Gil v Andrey Chepelev | 3-6,4-5 |
| UTR Pro Tennis Series - Barcelona | 2021/11/09 11:00 | Ignasi De Rueda De Genover v Andrey Chepelev | 4-6,6-4,7-5 |
| ITF 15 Antalya | 2021/11/07 07:30 | Andrey Chepelev v Juan Pablo Paz | 2-6,6-1,0-6 |
| ITF 15 Antalya | 2021/11/06 07:30 | Bogdan Ionut Apostol v Andrey Chepelev | 6-7,5-7 |
| ITF 15 Antalya | 2021/11/05 09:50 | Bastian Malla v Andrey Chepelev | 6-4,4-6,6-7 |
| ITF 15 Antalya | 2021/11/03 09:35 | Berk Bugarikj v Andrey Chepelev | 3-6,3-6 |
| ITF 15 Antalya | 2021/10/26 07:00 | Timo Stodder v Andrey Chepelev | 6-3,7-5 |