Stadium: Stadium Round: 25 Ground: Clay
| Challenger Santiago | 2019/03/04 15:45 | Pedro Sakamoto v Thiago Seyboth Wild | 6-2,2-6,3-6 |
| ATP Sao Paulo | 2019/02/26 14:30 | Pedro Sakamoto v Jaume Munar | 3-6,2-6 |
| ATP Sao Paulo | 2019/02/24 16:40 | Carlos Berlocq v Pedro Sakamoto | 6-7,4-6 |
| ATP Sao Paulo | 2019/02/23 15:30 | Pedro Sakamoto v Matteo Donati | 6-1,6-4 |
| 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 Poitiers | 2019/03/12 11:00 | Corentin Denolly v Isaac Stoute | 6-1,6-4 |
| ITF M25 Aktobe | 2019/02/18 09:50 | Isaac Stoute v Simon Yitbarek | 6-4,3-6,5-10 |
| ITF M25 Aktobe | 2019/02/12 04:00 | Isaac Stoute v Anton Chekhov | 2-6,3-6 |
| ITF M15 Antalya | 2019/02/05 11:25 | Vincentiu A Niculescu v Isaac Stoute | 6-4,6-3 |
| ITF M15 Antalya | 2019/02/02 07:00 | Andres F Canovas v Isaac Stoute | 7-5,6-1 |
| ITF M15 Antalya | 2019/02/01 07:00 | Isaac Stoute v Michalis Sakellaridis | 6-2,6-1 |
| ITF Mozambique F2 | 2018/11/15 07:30 | Matias Franco Descotte v Isaac Stoute | 6-2,6-0 |
| ITF Mozambique F2 | 2018/11/14 07:30 | Riaan Du Toit v Isaac Stoute | 6-2,2-6,5-7 |