Stadium: Court 8 Round: 44 Ground: Clay
| ITF M25 Weston | 2020/01/27 15:30 | Daniel Dutra Da Silva v Hunter Heck | 7-6,6-3 |
| ITF M15 Sao Paulo | 2019/10/17 14:00 | Igor Marcondes v Daniel Dutra Da Silva | 4-6,6-4,6-3 |
| ITF M15 Sao Paulo | 2019/10/16 15:35 | Juan Bautista Torres v Daniel Dutra Da Silva | 3-6,5-7 |
| ITF M25 Rio de Janeiro | 2019/10/08 18:00 | Daniel Dutra Da Silva v Tomas Martin Etcheverry | 3-6,3-6 |
| Challenger Campinas | 2019/09/30 12:00 | Daniel Dutra Da Silva v Natan Rodrigues | 6-1,6-4 |
| ITF M25 Madrid | 2019/09/21 10:10 | Daniel Dutra Da Silva v Alejandro Gonzalez | 6-7,7-5,6-7 |
| ITF M25 Madrid | 2019/09/20 08:30 | Daniel Dutra Da Silva v Pol Martin Tiffon | 6-3,7-5 |
| ITF M25 Madrid | 2019/09/19 09:35 | Manuel Pena Lopez v Daniel Dutra Da Silva | 3-6,2-6 |
| ITF M25 Weston | 2020/01/27 15:30 | Maxwell Giddens v Colin Sinclair | 2-6,3-6 |
| ITF M25 Weston | 2020/01/26 15:30 | Yang Liu v Colin Sinclair | 6-7,2-6 |
| Challenger Bendigo | 2020/01/12 23:00 | Colin Sinclair v Yoshihito Nishioka | 2-6,4-6 |
| Challenger Noumea | 2020/01/07 02:05 | Harold Mayot v Colin Sinclair | 4-6,6-3,6-2 |
| ITF M15 Cancun | 2019/11/21 15:15 | Connor Farren v Colin Sinclair | 6-2,6-4 |
| ITF M15 Cancun | 2019/11/20 18:40 | Colin Sinclair v Joao Lucas Reis da Silva | 7-5,6-7,6-4 |
| Challenger Houston | 2019/11/12 18:10 | Brandon Holt v Colin Sinclair | 6-1,7-5 |
| ITF M15 Cancun | 2019/11/10 14:00 | Colin Sinclair v Joao Lucas Reis da Silva | 2-6,4-6 |