Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Girona | 2021/10/20 08:00 | Trapeznikov, Zakhar v Lucas Bouquet | 2-6,6-4,5-7 |
| ITF M15 Girona | 2021/10/19 08:00 | Minin, Matvey v Trapeznikov, Zakhar | 7-6,5-7,5-10 |
| ITF M15 Platja D'Aro | 2021/10/12 08:30 | Max Houkes v Trapeznikov, Zakhar | 6-3,6-4 |
| ITF M15 Platja D'Aro | 2021/10/11 08:30 | Noah Regas v Trapeznikov, Zakhar | 3-6,6-1,5-10 |
| ITF M15 Platja D'Aro | 2021/10/10 11:00 | Vicente O Moratalla v Trapeznikov, Zakhar | 1-6,2-6 |
| ITF M15 Platja D'Aro | 2021/10/03 11:00 | Kirill Mishkin v Trapeznikov, Zakhar | 2-6,6-3,10-1 |
| ITF M15 Melilla | 2021/09/24 16:10 | Trapeznikov, Zakhar v Daniel Rincon | 6-7,6-4,4-6 |
| ITF M15 Xativa | 2021/08/03 07:00 | Trapeznikov, Zakhar v Fausto Tabacco | 6-3,1-6,1-10 |
| ITF M25 Madrid | 2021/10/24 09:30 | Vitali Shvets v Hans Albert Schubert | 6-3,5-7,11-9 |
| ITF M15 Girona | 2021/10/18 08:00 | Franco Emanuel Egea v Vitali Shvets | 6-1,6-4 |
| ITF M15 Girona | 2021/10/17 08:00 | Jamie Krattiger v Vitali Shvets | 6-7,6-1,9-11 |
| ITF M15 Platja D'Aro | 2021/10/10 08:00 | Vitali Shvets v Enzo Wallart | 2-6,6-7 |
| ITF M15 Platja D'Aro | 2021/10/06 10:15 | Giovanni Fonio v Vitali Shvets | 6-4,6-0 |
| ITF M15 Platja D'Aro | 2021/10/05 08:00 | Vitali Shvets v Matas Ortega, Xavi | 6-3,4-6,10-7 |
| ITF M15 Melilla | 2021/09/20 11:00 | Kirill Mishkin v Vitali Shvets | 7-5,6-2 |
| ITF M25 Madrid | 2021/09/12 17:00 | Vitali Shvets v Kirill Mishkin | 4-6,5-7 |