Stadium: Centre Court Round: 14 Ground: Clay
| ITF M25 Kottingbrunn | 2021/07/23 08:30 | Uladzimir Ignatik v Francisco Comesana | 6-2,5-7,0-6 |
| ITF M25 Kottingbrunn | 2021/07/22 10:50 | Uladzimir Ignatik v Toby Alex Kodat | 1-6,6-4,6-3 |
| ITF M25 Kottingbrunn | 2021/07/21 07:55 | Uladzimir Ignatik v Benedikt Emesz | 6-1,6-4 |
| Challenger Iasi | 2021/07/12 08:00 | Uladzimir Ignatik v Alexandar Lazarov | 4-6,4-6 |
| Challenger Iasi | 2021/07/11 07:00 | Uladzimir Ignatik v Mihai Alexandru Coman | 6-1,6-3 |
| ITF M25 Velenje | 2021/07/08 13:00 | Ronan Joncour v Uladzimir Ignatik | 4-6,6-3,6-2 |
| ITF M25 Velenje | 2021/07/06 12:20 | Facundo Juarez v Uladzimir Ignatik | 3-6,6-2,5-7 |
| ITF M25 Wroclaw | 2021/07/03 08:50 | Hernan Casanova v Uladzimir Ignatik | 6-3,2-6,6-4 |
| ITF M25 Denia | 2021/07/28 10:05 | Carlos Sanchez Jover v Oleg Prihodko | 7-5,7-5 |
| ITF M25 Denia | 2021/07/27 08:00 | Oleg Prihodko v Alejandro Garcia | 6-3,7-6 |
| ITF M25 Denia | 2021/07/26 09:30 | Oleg Prihodko v Vicente O Moratalla | 6-4,6-2 |
| Challenger Iasi | 2021/07/11 08:50 | Bogdan Bobrov v Oleg Prihodko | 6-4,7-6 |
| ITF M15 Sofia | 2021/07/08 07:00 | Oleg Prihodko v Francisco Comesana | 2-6,4-6 |
| ITF M15 Sofia | 2021/07/06 09:10 | Oleg Prihodko v Jaimee Floyd Angele | 3-6,7-5,6-4 |
| ITF M15 Antalya | 2021/06/30 09:40 | Oleg Prihodko v Fletcher Scott | 5-7,5-7 |
| ITF M15 Antalya | 2021/06/23 08:40 | Oleg Prihodko v Mariano Kestelboim | 7-5,3-6,2-6 |