Stadium: BNP Paribas Court Round: 25 Ground: Clay
| ITF Thailand F10 | 2017/11/28 06:20 | Colin Sinclair v Yan Sabanin | 3-6,7-5,6-3 |
| ITF M25 Eupen | 2021/09/07 09:45 | Colin Sinclair v Francesco Ferrari | 6-1,6-1 |
| ITF M25 Eupen | 2021/09/06 07:30 | Colin Sinclair v Alexander Wolfschmidt | 6-0,6-2 |
| ITF M25 Ricany | 2021/08/31 09:35 | Mateus Alves v Colin Sinclair | 6-7,6-3,6-4 |
| ITF M15 Huy | 2021/08/24 13:00 | Raphael Collignon v Colin Sinclair | 4-6,7-6,6-2 |
| UTR Pro Tennis Series Portoroz | 2021/08/21 09:30 | Oleksandr Bielinskyi v Colin Sinclair | 3-6,3-4 |
| UTR Pro Tennis Series Portoroz | 2021/08/20 11:00 | Colin Sinclair v Tilen Zitnik | 6-3,6-1 |
| UTR Pro Tennis Series Portoroz | 2021/08/19 15:30 | Colin Sinclair v Aleksa Pisaric | 6-3,5-2 |
| UTR Pro Tennis Series Portoroz | 2021/08/18 12:30 | Yanais Laurent v Colin Sinclair | 5-7,5-7 |
| ITF M15 Allershausen | 2021/08/31 13:30 | Yan Sabanin v David Jorda Sanchis | 6-4,1-6,3-6 |
| ITF M25 Caslano | 2021/08/25 16:30 | Remy Bertola v Yan Sabanin | 6-4,6-3 |
| ITF M25 Caslano | 2021/08/24 09:25 | Yan Sabanin v Pietro Schiavetti | 1-6,7-6,10-3 |
| ITF M25 Caslano | 2021/08/23 16:15 | Yan Sabanin v Giovanni Agostinetto | 6-2,6-2 |
| ITF M25 Frankfurt am Main | 2021/08/11 10:45 | Yan Sabanin v Louis Wessels | 1-6,0-6 |
| ITF M25 Frankfurt am Main | 2021/08/10 08:30 | Matthew Romios v Yan Sabanin | 5-7,4-6 |
| ITF M25 Frankfurt am Main | 2021/08/09 10:35 | William Ma v Yan Sabanin | 3-6,3-6 |
| ITF M15 Parnu | 2021/08/06 11:00 | Yan Sabanin v Simone Roncalli | 1-6,4-6 |