Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Weston | 2020/01/28 14:00 | Alex Rybakov v Christofer Daniel Goncalves | 7-5,6-1 |
| ITF M25 Weston | 2020/01/27 15:30 | Alex Rybakov v Ivan Denisov | 6-4,7-5 |
| ITF M25 Weston | 2020/01/26 15:30 | Alex Rybakov v Daniel Vrba | 6-0,6-1 |
| ITF M25 Rancho Santa Fe | 2020/01/15 20:35 | Emilio Nava v Alex Rybakov | 7-6,6-3 |
| ITF M25 Rancho Santa Fe | 2020/01/14 17:30 | Lucas Gerch v Alex Rybakov | 4-6,6-7 |
| ITF M25 Rancho Santa Fe | 2020/01/13 18:00 | Dostanbek Tashbulatov v Alex Rybakov | 1-6,4-6 |
| ITF M25 Los Angeles | 2020/01/09 20:45 | Alex Rybakov v Collin Altamirano | 6-3,3-6,4-6 |
| ITF M25 Los Angeles | 2020/01/08 22:00 | Alex Rybakov v Govind Nanda | 6-4,6-4 |
| Challenger Ann Arbor | 2020/01/07 00:40 | Agustin Velotti v Nicolas Barrientos | 6-4,6-3 |
| ITF M15 Santa Marta | 2019/12/08 20:55 | Alejandro Gomez v Nicolas Barrientos | 4-6,6-1,6-4 |
| ITF M15 Santa Marta | 2019/12/07 20:00 | Juan Sebastian Gomez v Nicolas Barrientos | 4-6,1-6 |
| ITF M15 Santa Marta | 2019/12/06 20:00 | Alejandro Mendoza v Nicolas Barrientos | 4-6,2-6 |
| ITF M15 Santa Marta | 2019/12/03 22:55 | Federico Juan Aguilar v Nicolas Barrientos | 1-6,3-6 |
| Challenger Shenzhen 2 | 2019/10/28 03:45 | Tung-Lin Wu v Nicolas Barrientos | 6-3,7-5 |
| Challenger Liuzhou | 2019/10/22 06:15 | Prajnesh Gunneswaran v Nicolas Barrientos | 6-2,6-1 |
| Challenger Liuzhou | 2019/10/21 04:40 | Nicolas Barrientos v Fajing Sun | 6-4,3-6,7-6 |