Stadium: Court 2 Round: 44
| ITF M25 Guayaquil | 2021/08/02 14:00 | Brandon Perez v Joao Vitor Goncalves Ceolin | 5-7,2-6 |
| ITF M25 Guayaquil | 2021/08/01 16:30 | Michael A Beltran Rubio v Joao Vitor Goncalves Ceolin | 4-6,1-6 |
| ITF M25 Portoviejo | 2021/07/26 19:10 | Tristan McCormick v Joao Vitor Goncalves Ceolin | 6-4,6-4 |
| ITF M25 Portoviejo | 2021/07/26 14:30 | Joao Vitor Goncalves Ceolin v Pol Sanchez Vinas | 6-3,6-1 |
| ITF Brazil F5 | 2015/08/22 12:00 | Lourenco Gasperini v Joao Vitor Goncalves Ceolin | 6-3,6-1 |
| ITF Brazil F1 | 2015/06/06 12:00 | Joao Vitor Goncalves Ceolin v Cristian Luciano Pastore | 6-7,2-6 |
| ITF M25 Guayaquil | 2021/08/01 19:00 | Ali Amiri v Diego Mogrovejo | 6-0,6-3 |
| ITF M15 Antalya | 2021/06/28 06:30 | Kuan-Yi Lee v Ali Amiri | 6-4,6-0 |
| ITF M15 Antalya | 2021/06/27 06:30 | Ali Amiri v Elbert Barr | 6-1,6-2 |
| ITF M15 Antalya | 2021/06/06 07:30 | Michalis Sakellaridis v Ali Amiri | 6-1,6-1 |
| ITF M15 Antalya | 2021/05/30 07:30 | Michalis Sakellaridis v Ali Amiri | 6-3,6-2 |