| Challenger Columbus | 2020/02/26 17:35 | Christopher O'Connell v Sekou Bangoura | 6-4,6-2 |
| Challenger Columbus | 2020/02/25 16:35 | Sekou Bangoura v Austin Rapp | 6-3,6-3 |
| Challenger Cleveland | 2020/02/12 18:05 | Sekou Bangoura v Alejandro Tabilo | 4-6,1-6 |
| Challenger Cleveland | 2020/02/11 14:00 | Nick Chappell v Sekou Bangoura | 4-6,3-6 |
| Challenger Dallas | 2020/02/05 22:25 | Sekou Bangoura v Dominik Koepfer | 4-6,6-7 |
| Challenger Dallas | 2020/02/04 17:40 | Daniel Elahi Galan v Sekou Bangoura | 7-5,3-6,2-6 |
| Challenger Newport Beach | 2020/01/29 19:00 | Denis Istomin v Sekou Bangoura | 7-6,6-4 |
| Challenger Newport Beach | 2020/01/27 21:35 | Dmitry Popko v Sekou Bangoura | 6-7,6-4,4-6 |