Stadium: Center Court Round: 26 Ground: Clay
| Challenger Praga - MD | 2021/05/06 10:45 | King/Reese v Sabanov/Sabanov | 6-7,5-7 |
| Challenger Praga - MD | 2021/05/05 13:30 | Lehecka/Vrbensky v King/Reese | 4-6,1-6 |
| Challenger Ostrava - MD | 2021/04/30 13:05 | King/Reese v Paulson/Rikl | 4-6,4-6 |
| Challenger Ostrava - MD | 2021/04/29 13:00 | Balaji/Nedunchezhiyan v King/Reese | 2-6,6-2,6-10 |
| Challenger Ostrava - MD | 2021/04/27 15:25 | Gabashvili/Safiullin v King/Reese | 2-6,3-6 |
| Challenger Tallahassee - MD | 2021/04/20 22:40 | Bangoura/Young v King/Reese | 6-4,4-6,10-6 |
| Challenger Orlando - MD | 2021/04/13 19:40 | Bangoura/Ore v King/Reese | 6-4,6-4 |
| Challenger Cleveland - MD | 2021/03/20 17:00 | King/Reese v Galloway/Lawson | 5-7,7-6,9-11 |