Stadium: Center (M15) Round: 27 Ground: Clay
| ITF - M15 Shymkent | 2021/04/08 07:25 | Sergey Fomin v Andrey Chepelev | 7-6,7-5 |
| ITF - M15 Shymkent | 2021/04/07 08:05 | Sergey Fomin v Zhanger Almashev | 6-1,6-2 |
| ITF M15 Kazan | 2021/03/12 09:25 | Sergey Fomin v Evgeny Philippov | 4-6,3-6 |
| ITF M15 Kazan | 2021/03/11 08:00 | Sergey Fomin v Dzhanashia, Shalva | 6-3,6-4 |
| ITF M15 Kazan | 2021/03/09 12:15 | Sergey Fomin v Denis Klok | 6-2,6-4 |
| Challenger Nur-Sultan Qual | 2021/02/28 04:00 | Sergey Fomin v Manafov, Vladyslav | 3-6,3-6 |
| Nur Sultan, Kazakhstan | 2021/02/21 10:35 | Sergey Fomin v Manafov, Vladyslav | 1-6,6-7 |
| ITF - M15 Antalya | 2021/02/14 12:00 | Sergey Fomin v Rafael Giotis | 3-6,5-7 |
| ITF - M15 Shymkent | 2021/04/08 05:25 | Campo, Antonio v Vidal Azorin, Jose Fco | 6-4,6-4 |
| ITF - M15 Shymkent | 2021/04/07 03:45 | Sabanin, Yan v Campo, Antonio | 1-6,0-6 |
| ITF - M15 Shymkent | 2021/04/06 05:25 | Ivan Denisov v Campo, Antonio | 2-6,7-6,6-10 |
| ITF - M15 Shymkent | 2021/04/05 07:25 | Pawlak, Piotr v Campo, Antonio | 4-6,4-6 |
| ITF - M15 Monastir | 2021/03/21 17:00 | Campo, Antonio v Telles, Leonardo | 4-6,6-1,9-11 |
| ITF - M15 Monastir | 2021/03/15 12:30 | Campo, Antonio v Yanais Laurent | 2-6,4-6 |
| ITF - M15 Monastir | 2021/03/15 09:00 | Rishab Agarwal v Campo, Antonio | 2-6,0-6 |
| ITF - M15 Monastir | 2021/03/14 11:00 | Campo, Antonio v Noah Thurner | 6-1,6-0 |