Stadium: Campo Centrale Round: 25 Ground: Clay
| Challenger - Rome | 2019/05/07 08:00 | Dima, Dragos v Pedro Sakamoto | 2-6,5-7 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/05/03 23:35 | Pedro Sakamoto v Dmitry Popko | 4-6,3-6 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/05/02 14:00 | Pedro Sakamoto v Olivares, Jose | 7-5,6-2 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/05/01 16:00 | Pedro Sakamoto v Stoute, Isaac | 6-4,6-2 |
| 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 - Savannah | 2019/05/05 19:05 | Federico Coria v Lorenzi, Paolo | 6-3,4-6,6-2 |
| Challenger - Savannah | 2019/05/04 19:55 | Sumit Nagal v Lorenzi, Paolo | 4-6,6-4,2-6 |
| Challenger - Savannah | 2019/05/03 21:25 | Christopher Eubanks v Lorenzi, Paolo | 3-6,3-6 |
| Challenger - Savannah | 2019/05/02 18:35 | Roberto Cid Subervi v Lorenzi, Paolo | 4-6,6-2,5-7 |
| Challenger - Savannah | 2019/05/01 16:40 | Nam Hoang Ly v Lorenzi, Paolo | 3-6,2-6 |
| Challenger - Tallahassee | 2019/04/24 18:50 | Lorenzi, Paolo v Andrea Collarini | 2-6,7-6,4-6 |
| Challenger - Sarasota | 2019/04/19 14:00 | Tommy Paul v Lorenzi, Paolo | 6-3,4-6,6-4 |
| Challenger - Sarasota | 2019/04/16 19:05 | Emilio Gomez v Lorenzi, Paolo | 4-6,6-7 |