Stadium: Court 2 Round: 26 Ground: Clay
| ITF M25 Weston | 2019/01/30 15:00 | Nicolas Alvarez v Pedro Sakamoto | 6-2,6-1 |
| Challenger Punta del Este | 2019/01/22 17:00 | Matias Franco Descotte v Pedro Sakamoto | 6-4,6-1 |
| ITF M15 Naples | 2019/01/20 16:00 | Sekou Bangoura v Pedro Sakamoto | 7-6,6-0 |
| ITF M15 Naples | 2019/01/19 18:05 | Pedro Sakamoto v Nicolas Mejia | 4-6,6-4,6-2 |
| ITF M15 Naples | 2019/01/18 17:00 | Nicolas Alvarez v Pedro Sakamoto | 3-6,6-7 |
| ITF M15 Naples | 2019/01/17 15:30 | Facundo Mena v Pedro Sakamoto | 6-7,6-0,3-6 |
| ITF M15 Naples | 2019/01/15 15:30 | Gonzalo Lama v Pedro Sakamoto | 4-6,1-6 |
| Challenger Buenos Aires | 2018/11/11 20:15 | Pedro Sakamoto v Gonzalo Villanueva | 5-7,6-4,2-6 |
| ITF Argentina F9 | 2018/11/12 17:00 | Jose Pereira v Tomas Gerini | 6-1,6-4 |
| ITF Argentina F8 | 2018/11/03 17:00 | Mateo Berne v Tomas Gerini | 2-6,6-3,7-5 |
| ITF Argentina F7 | 2018/10/30 18:40 | Tomas Gerini v Francisco Cerundolo | 1-6,1-6 |
| ITF Argentina F7 | 2018/10/29 15:00 | Tomas Gerini v Boruch Skierkier | 6-3,7-6 |
| ITF Argentina F7 | 2018/10/28 13:00 | Tomas Gerini v Fernando Sierra | 6-1,6-3 |
| ITF Belgium F7 Qual | 2018/08/06 10:40 | Sidane Pontjodikromo v Tomas Gerini | 6-0,6-3 |
| ITF Belgium F7 Qual | 2018/08/04 07:30 | Joaquin P M Bannen v Tomas Gerini | 2-6,1-6 |
| ITF Belgium F6 | 2018/07/31 09:00 | Jorge Panta v Tomas Gerini | 6-7,6-0,6-4 |