Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/03/26 16:35 | Mateus Alves v Joao Lucas Reis da Silva | 6-3,6-4 |
| ITF M15 Cancun | 2019/03/19 21:00 | Arconada, Jordi v Joao Lucas Reis da Silva | 6-3,1-6,6-3 |
| ITF M15 Cancun | 2019/03/16 13:30 | Juan Pablo Varillas v Joao Lucas Reis da Silva | 6-3,6-4 |
| ITF M15 Cancun | 2019/03/15 13:00 | Joao Lucas Reis da Silva v Hidalgo, Diego | 6-4,3-6,6-1 |
| ITF M15 Cancun | 2019/03/14 15:25 | Joao Lucas Reis da Silva v Bradley, Julian | 6-4,6-4 |
| ITF M15 Cancun | 2019/03/12 14:00 | Joao Lucas Reis da Silva v Khotkov, Oleg | 6-0,6-2 |
| Tucson, Singles M-ITF-USA-07A | 2019/02/15 19:55 | Redlicki, Martin v Joao Lucas Reis da Silva | 6-3,6-3 |
| Tucson, Singles M-ITF-USA-07A | 2019/02/14 20:30 | Kirkov, Vasil v Joao Lucas Reis da Silva | 6-7,4-6 |
| ITF M15 Cancun | 2019/04/08 17:30 | Federico Zeballos v Thirouin, Jean | 2-6,3-6 |
| ITF M15 Cancun | 2019/04/08 13:30 | Mullane, John Patrick v Thirouin, Jean | 4-6,2-6 |
| ITF M15 Cancun | 2019/03/27 14:00 | Thirouin, Jean v Krainik, Pavel | 2-6,6-2,3-6 |
| ITF M15 Cancun | 2019/03/25 19:00 | Mercier, Tyler v Thirouin, Jean | 2-6,0-6 |
| ITF M15 Cancun | 2019/03/25 17:00 | Thirouin, Jean v Ore, I. A. | 7-6,4-6,10-7 |
| ITF M15 Cancun | 2019/03/18 14:30 | Thirouin, Jean v Panta Herreros, Jorge Brian | 5-7,6-4,8-10 |
| ITF M15 Cancun | 2019/03/13 13:00 | Thirouin, Jean v Federico Zeballos | 2-6,2-6 |
| ITF M15 Cancun | 2019/03/11 20:00 | Thirouin, Jean v Eduardo Ribeiro | 6-3,1-6,10-8 |