Stadium: Indoor 3 Round: 54 Ground: Clay
| ITF M15 Targu Mures | 2019/08/05 09:00 | Andrea Picchione v Matias Riva | 6-2,2-6,10-6 |
| ITF M15 Chitila | 2019/07/29 12:00 | Matias Riva v Felipe Derdoy | 0-6,3-6 |
| ITF Chile F3 | 2018/11/25 14:00 | Federico Moreno v Matias Riva | 6-1,6-2 |
| ITF Chile F2 | 2018/11/17 16:00 | Matias Riva v Federico Juan Aguilar | 2-6,3-6 |
| ITF Chile F1 | 2018/11/12 13:00 | Matias Riva v Felipe E Ordenes | 3-6,3-6 |
| ITF Argentina F8 | 2018/11/03 13:00 | Tomas Farjat v Matias Riva | 6-1,6-1 |
| ITF Peru F3 | 2018/10/07 16:00 | Tomas Farjat v Matias Riva | 6-7,6-0,6-2 |
| ITF Peru F2 | 2018/09/29 18:00 | Matias Riva v Laelson Rodrigues | 7-6,4-6,2-6 |
| ITF M15 Eupen | 2019/08/05 09:00 | Julian Onken v Shunsuke Wakita | 6-0,6-2 |
| ITF M15 Novi Sad | 2019/07/29 08:00 | Alen Rogic-Hadzalic v Shunsuke Wakita | 0-6,7-6,10-8 |
| ITF M15 Tabarka | 2019/07/18 10:05 | Shunsuke Wakita v Sebastian Baez | 2-6,1-6 |
| ITF M15 Tabarka | 2019/07/17 14:00 | Shunsuke Wakita v Mousa Alkotop | 5-7,6-2,6-3 |
| ITF M15 Tabarka | 2019/07/15 13:00 | Maikel Borg v Shunsuke Wakita | 3-6,6-4,6-10 |
| ITF M15 Tabarka | 2019/07/15 07:30 | Bharath Nishok Kumaran v Shunsuke Wakita | 1-6,2-6 |
| ITF M15 Tabarka | 2019/07/10 08:00 | Shunsuke Wakita v Manfred Fellin | 2-6,3-6 |
| ITF M15 Tabarka | 2019/07/08 14:00 | Shunsuke Wakita v Egill Sigurdsson | 6-4,2-6,10-5 |