| ITF Canada F2 Qual | 03/03 15:00 | 44 | Reyes, Nicholas Alexander v Rihani, Rached | 6-3,2-6,3-6 | |
| ITF Canada F1 Qual | 02/25 15:00 | 44 | Reyes, Nicholas Alexander v Francesco Ferrari | 4-6,4-6 | |
| ITF Canada F1 Qual | 02/24 15:00 | 44 | Drew Van Orderlain v Reyes, Nicholas Alexander | 2-6,6-7 | |
| ITF Mexico F8 | 12/03 16:00 | 62 | Alex Hernandez v Reyes, Nicholas Alexander | 6-3,7-6 | |
| ITF Mexico F8 | 12/02 17:00 | 62 | Ortega, Joao Victor v Reyes, Nicholas Alexander | 0-6,0-6 | |
| ITF Mexico F7 | 11/28 16:00 | 25 | Reyes, Nicholas Alexander v Thai-Son Kwiatkowski | 0-6,6-4,5-7 | |
| ITF Mexico F7 | 11/27 15:00 | 62 | Reyes, Nicholas Alexander v Elizarraras, Emiliano | 6-1,6-2 | |
| ITF Mexico F7 | 11/26 16:00 | 62 | Reyes, Nicholas Alexander v Urquidi, Mario | 6-3,7-5 | |
| ITF Mexico F6 | 11/19 16:30 | 62 | Shamma, Nicholas v Reyes, Nicholas Alexander | 6-2,7-5 | |
| ITF Mexico F6 | 11/18 16:00 | 62 | Marquez, Joaquin v Reyes, Nicholas Alexander | 4-6,3-6 | |
| ITF Mexico F5 | 11/13 21:10 | 25 | Mercier, Tyler v Reyes, Nicholas Alexander | 6-4,7-5 | |
| ITF Mexico F5 | 11/12 19:00 | 62 | Reyes, Nicholas Alexander v Kamisar, Nicholas | 6-4,6-3 | |
| ITF Mexico F5 | 11/11 17:00 | 62 | Reyes, Nicholas Alexander v Mancilla de La Cruz, Luis Enrique | 6-1,6-3 | |
| ATP Washington Qual | 07/29 14:00 | 45 | Marc Polmans v Reyes, Nicholas Alexander | 6-1,6-3 | |
| ITF USA F23 Qual | 07/01 14:30 | 62 | Reyes, Nicholas Alexander v Woog, Jarryd | 6-7,4-6 | |
| ITF Canada F3 Qual | 06/26 20:40 | 44 | Reyes, Nicholas Alexander v Verryth, Mark | 3-6,6-7 | |
| ITF Canada F3 Qual | 06/25 19:00 | 44 | Reyes, Nicholas Alexander v Nicholls, Shane | 6-0,6-1 | |
| ITF Guam F1 | 06/20 07:45 | 25 | Reyes, Nicholas Alexander v Onoda, Ken | 4-6,4-6 | |
| ITF Guam F1 | 06/17 23:00 | 54 | Reyes, Nicholas Alexander v Kurita, Kenta | 4-6,6-3,7-5 | |
| ITF Japan F8 | 06/11 03:00 | 62 | Goh, Steven v Reyes, Nicholas Alexander | 7-6,6-1 | |
| ITF Mexico F3 | 05/06 14:30 | 62 | Reyes, Nicholas Alexander v Ramirez Utermann, Carlos | 6-7,6-7 | |
| ITF Mexico F2 | 05/02 15:00 | 25 | Felder, Marcel v Reyes, Nicholas Alexander | 6-2,6-1 | |
| ITF Mexico F2 | 05/01 15:00 | 62 | Mendoza, Alejandro v Reyes, Nicholas Alexander | 6-1,2-6,4-6 | |
| ITF Mexico F2 | 04/30 16:00 | 62 | Reyes, Nicholas Alexander v Eduardo Yahir Orozco Rangel | 6-4,6-2 | |
| ITF USA F11 Qual | 03/19 19:00 | 62 | Reyes, Nicholas Alexander v Karue Sell | 4-6,4-6 | |
| ITF USA F11 Qual | 03/18 18:30 | 62 | Ghasemi, Kooros v Reyes, Nicholas Alexander | 3-6,0-6 | |
| ITF USA F10 Qual | 03/11 17:00 | 62 | Reyes, Nicholas Alexander v Lynch, Kevin | 4-6,2-6 | |
| Tempe, USA, Qualifying | 02/11 16:00 | 45 | Ignat, Dragos Constantin v Reyes, Nicholas Alexander | 6-1,7-6 | |
| San Francisco, USA, Qualifying | 02/04 22:20 | 45 | Reyes, Nicholas Alexander v Lucas Renard | 7-6,1-6,5-7 | |
| ITF Colombia F9 Qual | 11/27 14:30 | 44 | Reyes, Nicholas Alexander v Erazo, Camilo Andres | 3-6,3-6 |