Stadium: Centra Court Round: 45 Ground: Clay
| ITF M15 - Lambare | 2019/08/21 14:00 | Joao Lucas Reis da Silva v Gabriel Ciro Da Silva | 6-2,5-7,6-4 |
| ITF M25 - Portoviejo | 2019/08/09 19:15 | Tomas Barrios Vera v Gabriel Ciro Da Silva | 6-2,6-4 |
| ITF M25 - Portoviejo | 2019/08/08 18:30 | Brandon Perez v Gabriel Ciro Da Silva | 6-4,3-6,4-6 |
| ITF M25 - Portoviejo | 2019/08/07 15:00 | Gianfranco Panta v Gabriel Ciro Da Silva | 1-6,3-6 |
| ITF M15 - Castelo Branco | 2019/07/17 10:25 | Gabriel Ciro Da Silva v Romain Bauvy | 1-6,3-6 |
| ITF M15 - Castelo Branco | 2019/07/16 09:00 | Gabriel Ciro Da Silva v Arthur Bernabe | 6-3,7-6 |
| ITF M15 - Castelo Branco | 2019/07/15 09:00 | Gabriel Ciro Da Silva v Ricardo Brancal | 6-2,6-1 |
| ITF M15 - Idanha-a-Nova | 2019/07/10 10:50 | Gabriel Ciro Da Silva v Albert Roglan | 4-6,6-4,3-6 |
| Challenger Campinas | 2019/09/30 16:10 | Orlando Luz v Pedro Boscardin Dias | 6-0,7-5 |
| ITF Brazil F1 | 2018/04/23 22:15 | Pedro Boscardin Dias v Christian Lindell | 0-6,1-6 |