Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2021/10/04 09:00 | Volodymyr Uzhylovskyi v Matias Riva | 6-1,6-3 |
| ITF M15 Cordoba | 2021/04/04 14:30 | Benjamin Denis Alarcon v Matias Riva | 3-6,6-4,10-3 |
| ITF M15 Villa Maria | 2021/03/28 12:00 | Matias Riva v Felipe Derdoy | 1-6,3-6 |
| ITF M25 Hurlingham | 2020/03/02 13:00 | Gonzalo Lama v Matias Riva | 6-1,6-2 |
| ITF M25 Rio Cuarto | 2020/02/23 13:00 | Guido Ivan Justo v Matias Riva | 6-0,6-0 |
| ITF M15 Junin | 2019/10/22 12:00 | Matias Riva v Alan Postay | 4-6,6-1,8-10 |
| ITF M15 Junin | 2019/10/21 12:00 | Lautaro Agustin Falabella v Matias Riva | 4-6,5-7 |
| ITF M15 Buenos Aires | 2019/09/16 15:00 | Matias Riva v Felipe Derdoy | 6-4,3-6,2-10 |
| ITF M15 Cairo | 2021/09/28 08:00 | Gabriel Ciro Da Silva v Astur Martinez Irigoyen | 6-2,6-3 |
| ITF M15 Cairo | 2021/09/27 12:00 | Sai K R Ganta v Astur Martinez Irigoyen | 4-6,1-6 |
| ITF M15 Cairo | 2021/09/26 13:30 | Astur Martinez Irigoyen v Muthu A Senthilkumar | 6-4,6-2 |
| ITF M15 Cordoba | 2021/04/04 12:30 | Santiago P Franchini v Astur Martinez Irigoyen | 6-2,6-4 |
| ITF M15 Villa Maria | 2021/03/30 14:00 | Luciano Carraro v Astur Martinez Irigoyen | 6-1,6-2 |
| ITF M15 Villa Maria | 2021/03/29 15:00 | Astur Martinez Irigoyen v Esteban Bruna | 6-4,7-5 |
| ITF M15 Villa Maria | 2021/03/28 14:00 | Nicolas Agustin Lema v Astur Martinez Irigoyen | 2-6,5-7 |