Stadium: Estadio Round: 26 Ground: Hardcourt outdoor
| Challenger Launceston MD | 2020/02/09 00:00 | King E / Lock C J v Coppejans K / Martos Gornes S | 3-6,6-3,10-8 |
| Challenger Launceston MD | 2020/02/07 06:45 | Grills J / Puttergill C v King E / Lock C J | 6-3,2-6,6-10 |
| Challenger Launceston MD | 2020/02/06 05:30 | Heliovaara H / Verbeek S v King E / Lock C J | 4-6,5-7 |
| Challenger Launceston MD | 2020/02/05 06:30 | Banes M / Ellis B v King E / Lock C J | 6-3,6-7,5-10 |
| Challenger - Burnie - Doubles Hommes | 2020/01/28 05:40 | Lenz J / Maden Y v King E / Lock C J | 6-2,6-3 |
| Challenger - Tallahassee - Doubles Hommes | 2017/04/25 22:00 | Bambridge L / Krueger M v King E / Lock C J | 4-6,6-3,10-6 |
| Challenger - Cleveland - Doubles Hommes | 2020/02/13 19:50 | Martinez/Reyes-Varela v Cid Subervi R / Mansouri S | 6-7,5-7 |
| Challenger Dallas MD | 2020/02/09 22:30 | Martinez/Reyes-Varela v Novikov D / Oliveira G | 3-6,4-6 |
| Challenger Dallas MD | 2020/02/09 01:30 | Glasspool L / Lawson A v Martinez/Reyes-Varela | 6-7,7-6,6-10 |
| Challenger Dallas MD | 2020/02/08 02:55 | Martinez/Reyes-Varela v Harrison C / Harrison R | 6-2,6-4 |
| Challenger Dallas MD | 2020/02/04 23:20 | Martinez/Reyes-Varela v Arias B / Bangoura S | 6-4,6-2 |
| Newport Beach, USA, Doubles | 2020/01/30 23:50 | Behar A / Escobar G v Martinez/Reyes-Varela | 3-6,6-3,10-8 |
| Newport Beach, USA, Doubles | 2020/01/29 23:45 | Polansky P / Schnur B v Martinez/Reyes-Varela | 4-6,4-6 |
| Challenger - Morelos - Doubles Hommes | 2016/02/17 23:05 | Bester P / Polansky P v Martinez/Reyes-Varela | 7-6,6-4 |