Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Austin | 2019/11/19 16:00 | Preston Brown v Chavez, Nathan | 6-4,6-4 |
| ITF M15 Cancun | 2019/11/03 14:00 | Rafael Giotis v Preston Brown | 1-6,7-6,10-4 |
| Pretoria, Singles M-ITF-RSA-02A | 2019/10/02 09:10 | Manji, Raheel v Preston Brown | 7-5,6-0 |
| Johannesburg, Singles M-ITF-RSA-01A | 2019/09/24 10:00 | Preston Brown v Terence Atmane | 5-7,1-6 |
| Sajur, Singles M-ITF-ISR-06A | 2019/09/04 10:05 | Alexis Canter v Preston Brown | 6-1,7-5 |
| Sajur, Singles M-ITF-ISR-06A | 2019/09/03 07:00 | Preston Brown v Vodavoz, Nir | 7-5,6-4 |
| Sajur, Singles M-ITF-ISR-06A | 2019/09/02 09:30 | Preston Brown v Zonder, Ido | 6-0,6-0 |
| Kiryat Shmona, Singles M-ITF-ISR-04A | 2019/08/28 15:05 | Preston Brown v Giorgio Ricca | 3-6,2-6 |
| Waco, Singles M-ITF-USA-41A | 2019/10/14 17:00 | Quinn Vandecasteele v Lebedev, Alexander | 5-7,2-6 |
| Waco, Singles M-ITF-USA-41A | 2019/10/13 15:00 | Chavez, Nathan v Quinn Vandecasteele | 4-6,3-6 |
| ITF M15 Pittsburgh | 2019/07/04 16:35 | Tikhomirov, Maksim v Quinn Vandecasteele | 6-2,6-2 |
| ITF M15 Pittsburgh | 2019/07/03 17:35 | Quinn Vandecasteele v Cash, Robert | 6-7,7-5,6-1 |
| ITF M15 Pittsburgh | 2019/07/02 14:00 | Benjamin, Jordan v Quinn Vandecasteele | 2-6,3-6 |
| ITF M15 Pittsburgh | 2019/07/01 14:00 | Quinn Vandecasteele v Cohen, Lance | 7-5,6-7,10-5 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/17 15:00 | Quinn Vandecasteele v Emmett Ward | 4-6,5-7 |
| ITF M25 Wichita | 2019/06/11 16:50 | AL Allaf, Kareem v Quinn Vandecasteele | 6-1,6-2 |