Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF - M15 Doha | 2020/03/09 13:05 | Preston Brown v Damian, Mihaita Daniel | 6-2,6-0 |
| ATP - Delray Beach | 2020/02/15 23:10 | Preston Brown v Emilio Gomez | 2-6,0-6 |
| ITF - M25 Naples | 2020/02/09 15:00 | Preston Brown v Ignat, Dragos Constantin | 4-6,0-6 |
| Palm Coast, Singles M-ITF-USA-05A | 2020/02/03 15:00 | Preston Brown v Guy Orly Iradukunda | 4-6,3-6 |
| ITF M15 Austin | 2019/11/21 18:25 | Collin Altamirano v Preston Brown | 6-2,6-0 |
| ITF M15 Austin | 2019/11/20 15:50 | Preston Brown v Quinn Vandecasteele | 6-1,6-4 |
| 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 |
| ITF - M15 Doha | 2020/03/09 12:00 | Freddie Ridout v Fallert, Florian | 6-3,2-6,11-9 |