Stadium: Estadio Round: 24 Ground: Hardcourt outdoor
| ITF M25 Weston | 2019/01/30 15:00 | Nicolas Mejia v Gerardo L Villasenor | 6-1,3-6,6-1 |
| Challenger Monterrey | 2018/10/01 20:05 | Bjorn Fratangelo v Gerardo L Villasenor | 6-3,6-2 |
| Davis Cup | 2018/09/16 15:05 | Pablo Cuevas v Gerardo L Villasenor | 1-6,7-6,6-3 |
| ITF Canada F4 | 2018/06/26 18:50 | Jake Douglas v Gerardo L Villasenor | 6-4,4-6,7-6 |
| ITF Canada F3 | 2018/06/21 19:45 | Gerardo L Villasenor v Paul Oosterbaan | 6-7,6-7 |
| ITF Canada F3 | 2018/06/19 18:20 | Gerardo L Villasenor v Harrison Scott | 1-6,6-3,7-5 |
| ITF Mexico F3 | 2018/05/22 20:00 | Mario Urquidi v Gerardo L Villasenor | 0-6,3-6 |
| ITF Mexico F2 | 2018/05/20 16:00 | Gerardo L Villasenor v Harrison Adams | 6-4,6-2 |
| Challenger Chennai | 2019/02/04 04:30 | Daniel Nguyen v Daniel Altmaier | 3-6,2-6 |
| Challenger Launceston | 2019/01/29 02:35 | Pedro Martinez v Daniel Nguyen | 7-5,7-6 |
| Challenger Launceston | 2019/01/28 02:00 | Daniel Nguyen v Dayne Kelly | 6-3,2-6,7-5 |
| Challenger Da Nang | 2019/01/08 05:00 | Tsung-Hua Yang v Daniel Nguyen | 6-3,6-4 |
| Challenger Da Nang | 2019/01/07 04:00 | Teymuraz Gabashvili v Daniel Nguyen | 2-6,4-6 |
| ITF M25 Los Angeles | 2019/01/04 20:25 | Brandon Holt v Daniel Nguyen | 6-4,6-2 |
| ITF M25 Los Angeles | 2019/01/03 19:15 | Daniel Nguyen v Alexander Lebedev | 7-6,6-4 |
| ITF M25 Los Angeles | 2019/01/01 19:40 | Alexis Gautier v Daniel Nguyen | 1-6,2-6 |