Stadium: Stadium Round: 25 Ground: Clay
| ITF M15 Cancun | 2019/04/25 18:50 | Virgili, Adelchi v Pedro Sakamoto | 6-3,3-6,6-3 |
| ITF M15 Cancun | 2019/04/24 14:00 | Lakat, Florian v Pedro Sakamoto | 1-6,6-3,5-7 |
| Challenger - San Luis Potosí | 2019/04/21 01:10 | Pedro Sakamoto v Marc-Andrea Huesler | 2-6,4-6 |
| Challenger - San Luis Potosí | 2019/04/20 01:50 | Pedro Sakamoto v Tomas Barrios Vera | 2-6,6-1,6-4 |
| Challenger - San Luis Potosí | 2019/04/19 01:50 | Alexander Bublik v Pedro Sakamoto | 3-6,5-7 |
| Challenger - San Luis Potosí | 2019/04/17 20:25 | Pedro Sakamoto v Ortega-Olmedo, Roberto | 6-4,6-2 |
| Challenger - San Luis Potosí | 2019/04/15 21:05 | Alex Molcan v Pedro Sakamoto | 4-6,2-6 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/04/07 14:00 | Pedro Sakamoto v Pena Lopez, Manuel | 6-3,6-3 |
| ITF M15 Cancun | 2019/04/23 14:00 | Stoute, Isaac v Cash, Julian | 4-6,2-6 |
| ITF M15 Cancun | 2019/04/16 16:45 | Krainik, Pavel v Stoute, Isaac | 6-3,6-7,7-6 |
| ITF M15 Cancun | 2019/04/10 13:45 | Stoute, Isaac v Frigerio, Lorenzo | 2-6,3-6 |
| Bolton, Qualifications Simples M-ITF-GBR-03A | 2019/04/01 09:10 | Stoute, Isaac v Scott Duncan | 5-7,2-6 |
| Manama, Singles M-ITF-BRN-01A | 2019/03/21 14:30 | Stoute, Isaac v van Rijthoven, Tim | 4-6,3-6 |
| Manama, Singles M-ITF-BRN-01A | 2019/03/20 09:25 | Gennaro, Dante v Stoute, Isaac | 3-6,3-6 |
| Manama, Singles M-ITF-BRN-01A | 2019/03/19 10:55 | Stoute, Isaac v Abdulnabi, Hasan | 6-2,6-3 |
| ITF - M15 Poitiers | 2019/03/12 11:00 | Corentin Denolly v Stoute, Isaac | 6-1,6-4 |