Stadium: North Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF - M15 Cancun | 2019/05/27 18:00 | Alejandro Valencia v Preston Brown | 3-6,6-4,10-3 |
| ITF - M15 Cancun | 2019/05/27 15:30 | Philip Sikman v Preston Brown | 1-6,2-6 |
| ITF - M15 Cancun | 2019/05/20 13:30 | Errol Smith v Preston Brown | 4-6,6-1,10-8 |
| ITF - M15 Cancun | 2019/05/13 13:30 | Preston Brown v Jesse Flores | 4-6,4-6 |
| ITF M15 Bucaramanga | 2019/04/23 14:30 | Preston Brown v Conner Huertas Del Pino | 3-6,2-6 |
| ITF M15 Guayaquil | 2019/04/17 14:30 | Maximiliano Estevez v Preston Brown | 6-4,6-2 |
| ITF M15 Tel Aviv | 2019/03/26 10:00 | Ugo Blanchet v Preston Brown | 6-4,6-4 |
| ITF M15 Tel Aviv | 2019/03/26 07:30 | Dor Yakob Wertheimer v Preston Brown | 7-5,3-6,6-10 |
| Challenger - Champaign | 2018/11/11 16:00 | Gui Gomes v Alafia Ayeni | 3-6,2-6 |
| Challenger - Champaign | 2018/11/10 16:00 | Gui Gomes v Aron Hiltzik | 2-6,6-4,6-4 |
| ITF USA F19 Qual | 2017/06/19 14:00 | Vasil Kirkov v Gui Gomes | 6-1,6-3 |
| ITF USA F19 Qual | 2017/06/18 13:00 | Morgan Dill v Gui Gomes | 1-6,5-7 |
| ITF USA F2 Qual | 2017/01/08 19:00 | Gui Gomes v Lucas Renard | 3-6,5-7 |
| ITF USA F1 Qual | 2016/12/31 16:00 | Gui Gomes v Tanner K Smith | 4-6,4-6 |
| Challenger Champaign Qual | 2016/11/13 17:50 | Tucker Vorster v Gui Gomes | 6-2,6-1 |
| Challenger Champaign Qual | 2016/11/12 19:55 | Alex Lawson v Gui Gomes | 5-7,3-6 |