Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| ITF Canada F4 Qual | 2018/06/25 17:00 | Douglas, Jake v Dunlap, Dane | 6-0,6-4 |
| ITF USA F1 Qual | 2017/12/31 17:00 | Daniel Cukierman v Douglas, Jake | 6-2,6-2 |
| ITF USA F1 Qual | 2017/12/30 18:30 | Douglas, Jake v Lu, Tyler | 6-0,6-1 |
| ITF Mexico F8 | 2017/12/07 15:00 | Escobar, Gonzalo v Douglas, Jake | 6-3,6-3 |
| ITF Mexico F8 | 2017/12/05 15:00 | Farren, Connor v Douglas, Jake | 6-7,6-3,5-7 |
| ITF Mexico F8 | 2017/12/03 17:00 | Douglas, Jake v Kurita, Kenta | 6-4,4-6,6-2 |
| ITF USA F37 | 2017/11/15 18:40 | Douglas, Jake v Patrick Kypson | 3-6,4-6 |
| ITF USA F36 | 2017/11/03 17:30 | Paul Jubb v Douglas, Jake | 7-6,7-5 |
| ITF Canada F3 | 2018/06/21 19:45 | Lopez Villasenor, Gerardo v C. Oosterbaan, Paul | 6-7,6-7 |
| ITF Canada F3 | 2018/06/19 18:20 | Lopez Villasenor, Gerardo v Scott, Harrison | 1-6,6-3,7-5 |
| ITF Mexico F3 | 2018/05/22 20:00 | Urquidi, Mario v Lopez Villasenor, Gerardo | 0-6,3-6 |
| ITF Mexico F2 | 2018/05/20 16:00 | Lopez Villasenor, Gerardo v Harrison Adams | 6-4,6-2 |
| ITF Mexico F2 | 2018/05/19 18:25 | Olivares, Jose v Lopez Villasenor, Gerardo | 6-7,1-6 |
| ITF Mexico F2 | 2018/05/17 19:55 | Lopez Villasenor, Gerardo v Panta Herreros, Jorge Brian | 6-3,6-4 |
| ITF Mexico F2 | 2018/05/15 22:30 | Mantilla, Felipe v Lopez Villasenor, Gerardo | 6-4,5-7,6-7 |
| ITF Mexico F1 | 2018/05/08 22:30 | Lopez Villasenor, Gerardo v Emilio Gomez | 7-6,6-7,4-6 |