Stadium: BNP Paribas Court Round: 62 Ground: Clay
| 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 |
| UTR Pro Tennis Series Portoroz | 2021/08/17 11:00 | Jan Vehovec v Colin Sinclair | 2-6,1-5 |
| ITF M25 Eupen | 2021/09/06 07:30 | Francesco Ferrari v Charles Tzicas | 3-6,6-4,16-14 |
| ITF M25 Eupen | 2021/09/05 07:30 | Alexis Boureau v Francesco Ferrari | 7-6,5-7,11-13 |
| ITF M15 Szekesfehervar | 2019/09/01 08:00 | Francesco Ferrari v Josip Krstanovic | 3-6,4-6 |
| ITF Greece F7 | 2018/11/08 07:30 | David Pichler v Francesco Ferrari | 4-6,6-3,6-4 |
| ITF Greece F7 | 2018/11/06 11:40 | Francesco Ferrari v Frederik Press | 7-5,3-6,6-2 |
| ITF Greece F6 | 2018/11/02 08:30 | Lucas Catarina v Francesco Ferrari | 6-1,6-4 |
| ITF Greece F6 | 2018/11/01 10:15 | Austin Rapp v Francesco Ferrari | 3-6,2-6 |
| ITF Greece F6 | 2018/10/30 07:30 | Conor Berg v Francesco Ferrari | 6-7,6-7 |