| UTR Pro Tennis Series Mulheim | 2021/09/20 09:30 | Colin Sinclair v Edison Ambarzumjan | 7-5,5-4 |
| Coupe Davis | 2021/09/18 08:15 | AL Allaf, Kareem v Colin Sinclair | 5-7,7-6,4-6 |
| Coupe Davis | 2021/09/17 08:50 | Zayed, Mousa Shanan v Colin Sinclair | 1-6,0-6 |
| Coupe Davis | 2021/09/15 09:20 | Nam Hoang Ly v Colin Sinclair | 4-6,6-4,4-6 |
| ITF M25 Eupen | 2021/09/10 10:55 | Colin Sinclair v Facundo Diaz Acosta | 4-6,5-7 |
| ITF M25 Eupen | 2021/09/09 09:25 | Gauthier Onclin v Colin Sinclair | 6-2,2-6,4-6 |
| ITF M25 Eupen | 2021/09/08 09:30 | Colin Sinclair v Sabanin, Yan | 6-3,7-6 |
| ITF M25 Eupen | 2021/09/07 09:45 | Colin Sinclair v Francesco Ferrari | 6-1,6-1 |
| UTR Pro Tennis Series Mulheim | 2021/09/20 09:30 | Artem Podorozhnyi v Jurriaan Bol | 7-6,5-3 |
| ITF M15 Chornomorsk | 2021/09/03 09:10 | Artem Podorozhnyi v Illya Beloborodko | 1-6,6-7 |
| ITF M15 Chornomorsk | 2021/09/02 11:55 | Artem Podorozhnyi v Tashbulatov, Dostanbek | 6-4,3-6,6-3 |
| ITF M15 Chornomorsk | 2021/08/30 10:30 | Mathieu Scaglia v Artem Podorozhnyi | 5-7,6-3,3-10 |
| ITF M15 Chornomorsk | 2021/08/30 07:00 | Artem Podorozhnyi v Ilnytskyy, Svyatoslav | 6-3,6-4 |
| ITF M15 Chornomorsk | 2021/08/29 09:30 | Artem Podorozhnyi v Davud Amirov | 6-3,6-1 |
| ITF M15 Novomoskovsk | 2021/05/25 12:30 | Dembek, Michal v Artem Podorozhnyi | 6-1,6-2 |