Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Antalya | 2021/11/10 07:55 | Jannik Opitz v Sergey Fomin | 4-6,7-6,6-3 |
| ITF M15 Antalya | 2021/11/04 06:30 | Bastian Malla v Sergey Fomin | 6-2,6-2 |
| ITF M15 Antalya | 2021/11/03 10:55 | Rrezart Cungu v Sergey Fomin | 6-7,4-6 |
| ITF M25 Nur-Sultan | 2021/10/28 04:55 | Sergey Fomin v Khumoyun Sultanov | 6-7,0-6 |
| ITF M25 Nur-Sultan | 2021/10/27 08:00 | Artur Khairutdinov v Sergey Fomin | 1-6,2-6 |
| ITF M25 Nur-Sultan | 2021/10/21 07:45 | Eric Vanshelboim v Sergey Fomin | 6-3,6-1 |
| ITF M25 Nur-Sultan | 2021/10/20 05:05 | Sergey Fomin v Daniil Felker | 6-2,6-1 |
| ITF M15 Kazan | 2021/10/14 10:05 | Sergey Fomin v Egor Agafonov | 6-7,6-3,4-6 |
| ITF M15 Cairo | 2021/09/12 10:00 | Victor Ernaelsteen v Roland Stuurman | 3-6,4-6 |
| ITF M25 Eupen | 2021/09/06 09:05 | Victor Ernaelsteen v Romain Faucon | 5-7,3-6 |
| ITF M25 Eupen | 2021/09/05 11:00 | Louis Cabay v Victor Ernaelsteen | 1-6,1-6 |
| ITF M15 Huy | 2021/08/22 10:30 | Victor Ernaelsteen v Leonardo Catani | 4-6,6-4,8-10 |
| ITF M25 Koksijde | 2021/08/16 08:00 | Victor Ernaelsteen v John Sperle | 3-6,3-6 |
| ITF M25 Koksijde | 2021/08/15 08:00 | Victor Ernaelsteen v Moritz Poswiat | 6-2,6-4 |
| ITF M15 Esch/Alzette | 2021/07/18 07:55 | Alexander Kotzen v Victor Ernaelsteen | 6-1,6-4 |
| ITF M15 Troisdorf | 2021/05/09 13:00 | Quin Verstegen v Victor Ernaelsteen | 0-6,5-7 |