Stadium: Cancha 4 Round: 24 Ground: Hardcourt outdoor
| Challenger Columbus | 2020/02/26 16:55 | Mikael Torpegaard v Kevin King | 6-7,6-4,6-4 |
| Challenger Columbus | 2020/02/25 15:00 | Carlos Gomez-Herrera v Kevin King | 3-6,3-6 |
| Challenger Morelos | 2020/02/18 17:30 | Kevin King v Sebastian Ofner | 6-7,3-6 |
| Challenger Morelos | 2020/02/17 21:30 | Jorge Panta v Kevin King | 3-6,6-3,3-6 |
| Challenger Cleveland | 2020/02/10 19:55 | Kevin King v Aleksandar Kovacevic | 6-3,4-6,2-6 |
| Challenger Dallas | 2020/02/05 00:35 | Kevin King v Jason Jung | 6-7,4-6 |
| Challenger Dallas | 2020/02/03 22:45 | Dmitry Popko v Kevin King | 5-7,3-6 |
| Challenger Newport Beach | 2020/01/27 21:00 | Kevin King v Raymond Sarmiento | 4-6,5-7 |
| Challenger Calgary | 2020/02/28 19:00 | Liam Broady v Goncalo Oliveira | 7-6,2-6,6-4 |
| Challenger Calgary | 2020/02/27 21:05 | Goncalo Oliveira v Alex Rybakov | 6-7,6-3,6-4 |
| Challenger Calgary | 2020/02/26 18:15 | Goncalo Oliveira v Matias Franco Descotte | 6-4,6-4 |
| Challenger Drummondville | 2020/02/18 23:05 | Goncalo Oliveira v Johannes Haerteis | 6-7,1-6 |
| Challenger Cleveland | 2020/02/11 17:45 | Goncalo Oliveira v Skander Mansouri | 5-7,6-7 |
| Challenger Dallas | 2020/02/03 19:10 | Ernesto Escobedo v Goncalo Oliveira | 6-2,6-3 |
| Challenger Newport Beach | 2020/01/27 22:30 | Maxime Cressy v Goncalo Oliveira | 6-1,6-4 |
| Challenger Bangkok | 2020/01/13 04:35 | Ze Zhang v Goncalo Oliveira | 6-4,6-2 |