Round: 60 Ground: Hardcourt outdoor
| ITF USA F25 | 2018/09/14 16:00 | Reyes, Nicholas Alexander v Elhalafawy, Yaseen | 6-2,6-2 |
| ITF Mexico F3 | 2018/05/19 15:00 | Reyes, Nicholas Alexander v Alan Magadan | 7-5,6-3 |
| ITF USA F7 Qual | 2018/03/11 17:00 | Bangoura, Sekou v Reyes, Nicholas Alexander | 5-7,6-2,6-1 |
| ITF Canada F2 Qual | 2018/03/03 15:00 | Reyes, Nicholas Alexander v Rihani, Rached | 6-3,2-6,3-6 |
| ITF Canada F1 Qual | 2018/02/25 15:00 | Reyes, Nicholas Alexander v Francesco Ferrari | 4-6,4-6 |
| ITF Canada F1 Qual | 2018/02/24 15:00 | Drew Van Orderlain v Reyes, Nicholas Alexander | 2-6,6-7 |
| ITF Mexico F8 | 2017/12/03 16:00 | Alex Hernandez v Reyes, Nicholas Alexander | 6-3,7-6 |
| ITF Mexico F8 | 2017/12/02 17:00 | Ortega, Joao Victor v Reyes, Nicholas Alexander | 0-6,0-6 |
| ITF USA F7 Qual | 2018/03/11 21:30 | Bangoura, Sekou v Hadigian, Eric | 6-3,6-0 |
| ITF USA F7 Qual | 2018/03/11 17:00 | Hadigian, Eric v Zapata, Sebastian | 6-0,6-0 |