Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
| ITF M25 Naples | 2019/11/20 19:55 | Pedro Sakamoto v Martin Damm | 4-6,4-6 |
| ITF M25 Orlando | 2019/11/17 17:45 | Nicolas Alvarez v Pedro Sakamoto | 3-6,6-2,6-1 |
| ITF M25 Orlando | 2019/11/16 16:00 | Tomas Martin Etcheverry v Pedro Sakamoto | 6-4,1-6,2-6 |
| ITF M25 Orlando | 2019/11/15 19:00 | Adam Moundir v Pedro Sakamoto | 6-3,3-6,4-6 |
| ITF M25 Orlando | 2019/11/14 15:00 | Adrian Andreev v Pedro Sakamoto | 4-6,2-6 |
| ITF M25 Orlando | 2019/11/12 19:25 | Jose Olivares v Pedro Sakamoto | 2-6,3-6 |
| Challenger Montevideo | 2019/11/06 16:25 | Pedro Sakamoto v Andrej Martin | 2-6,2-6 |
| Challenger Montevideo | 2019/11/05 15:25 | Orlando Luz v Pedro Sakamoto | 4-6,3-6 |
| Challenger Ann Arbor | 2020/01/06 18:00 | Benjamin Lock v Alexey Zakharov | 3-6,5-7 |
| ITF M15 Sharm El Sheikh | 2019/11/24 08:00 | Lucas Hellfritsch v Alexey Zakharov | 4-6,1-6 |
| ITF M15 Sharm El Sheikh | 2019/11/23 08:00 | Alexey Zakharov v Marek Gengel | 6-3,7-6 |
| ITF M15 Sharm El Sheikh | 2019/11/22 08:00 | Yuichiro Inui v Alexey Zakharov | 3-6,0-6 |
| ITF M15 Sharm El Sheikh | 2019/11/21 08:00 | Maciej Smola v Alexey Zakharov | 2-6,3-6 |
| ITF M15 Sharm El Sheikh | 2019/11/20 11:15 | Mauro De Maio v Alexey Zakharov | 4-6,0-6 |
| ITF M15 Sharm El Sheikh | 2019/11/17 08:00 | Karim-Mohamed Maamoun v Alexey Zakharov | 6-7,6-3,6-4 |
| ITF M15 Sharm El Sheikh | 2019/11/16 08:00 | Pablo Vivero Gonzalez v Alexey Zakharov | 2-6,3-6 |