Stadium: Court 9 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/11/11 17:00 | Da Silva, Gabriel Ciro v Beren, Samuel | 6-4,6-2 |
| ITF M15 Cancun | 2019/11/05 17:10 | Huertas Del Pino Cordova, Arklon v Da Silva, Gabriel Ciro | 6-3,6-3 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2019/10/16 17:55 | Mateus Alves v Da Silva, Gabriel Ciro | 6-1,7-6 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2019/10/15 14:00 | Da Silva, Gabriel Ciro v Okano, Joao Pedro | 6-3,6-4 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2019/10/14 14:00 | Da Silva, Gabriel Ciro v Rodrigues, Natan | 6-4,6-2 |
| ITF M25 Rio de Janeiro | 2019/10/07 14:00 | Da Silva, Gabriel Ciro v Pedro Boscardin Dias | 4-6,2-6 |
| ITF M15 Lambare | 2019/08/21 14:00 | Joao Lucas Reis da Silva v Da Silva, Gabriel Ciro | 6-2,5-7,6-4 |
| ITF M25 Portoviejo | 2019/08/09 19:15 | Tomas Barrios Vera v Da Silva, Gabriel Ciro | 6-2,6-4 |
| ITF M15 Cancun | 2019/11/11 17:00 | Ibrahim, James v Reyes, Nicholas Alexander | 2-6,6-4,8-10 |
| ITF M15 Cancun | 2019/11/10 14:00 | Mayagoitia, Ricardo David v Reyes, Nicholas Alexander | 3-6,7-5,8-10 |
| ITF M25 Malibu | 2019/11/04 18:00 | Hovhannisyan, Mousheg v Reyes, Nicholas Alexander | 6-1,6-4 |
| ITF M15 Cancun | 2019/10/08 18:20 | Reyes, Nicholas Alexander v Hernandez Serrano, Juan Alejandro | 4-6,3-6 |
| Santa Tecla, Singles M-ITF-ESA-01A | 2019/10/03 15:00 | Reyes, Nicholas Alexander v Panta Herreros, Jorge Brian | 1-6,3-6 |
| Santa Tecla, Singles M-ITF-ESA-01A | 2019/09/30 23:30 | Diego Duran v Reyes, Nicholas Alexander | 5-7,1-6 |
| ITF M15 Cancun | 2019/08/29 14:00 | Thirouin, Jean v Reyes, Nicholas Alexander | 6-2,6-2 |
| ITF M15 Cancun | 2019/08/26 20:00 | Reyes, Nicholas Alexander v Jack Gibbens | 6-3,7-5 |