Estadio: Court 3 Round: 28 Ground: Clay
| Challenger de Ostrava - Dobles Masculinos | 2021/04/29 13:00 | Balaji/Nedunchezhiyan v King/Reese | 2-6,6-2,6-10 |
| Challenger de Ostrava - Dobles Masculinos | 2021/04/27 15:25 | Gabashvili/Safiullin v King/Reese | 2-6,3-6 |
| Challenger de Tallahassee - Dobles Masculinos | 2021/04/20 22:40 | Bangoura/Young v King/Reese | 6-4,4-6,10-6 |
| Challenger Orlando - Dobles masculinos | 2021/04/13 19:40 | Bangoura/Ore v King/Reese | 6-4,6-4 |
| Challenger de Cleveland - Dobles Masculinos | 2021/03/20 17:00 | King/Reese v Galloway/Lawson | 5-7,7-6,9-11 |
| Challenger de Cleveland - Dobles Masculinos | 2021/03/19 22:00 | Gomez/Quiroz v King/Reese | 1-6,6-7 |
| Challenger de Cleveland - Dobles Masculinos | 2021/03/18 22:00 | King/Reese v Krueger/Redlicki | 6-0,7-6 |
| Challenger de Cleveland - Dobles Masculinos | 2021/03/16 17:00 | King/Reese v Gomez/Ore | 4-6,6-3,10-8 |
| Challenger de Ostrava - Dobles Masculinos | 2021/04/29 13:10 | Paulson/Rikl v Barrios Vera/Tabilo | 3-6,7-5,10-8 |
| Challenger de Ostrava - Dobles Masculinos | 2021/04/27 14:00 | Kopriva/Svrcina v Paulson/Rikl | 4-6,3-6 |
| ITF M15 Bratislava - Dobles Masculinos | 2021/03/04 14:00 | Dembek/Sachko v Paulson/Rikl | 7-6,6-1 |
| ITF M15 Bratislava - Dobles Masculinos | 2021/03/03 17:25 | Paulson/Rikl v Fekete/Minarik | 6-2,6-4 |
| ITF M15 San Petersburgo - Dobles Masculinos | 2021/02/13 11:10 | Dubrivnyy/Zakharov v Paulson/Rikl | 6-3,6-7,2-10 |
| ITF M15 San Petersburgo - Dobles Masculinos | 2021/02/12 11:30 | Paulson/Rikl v Sorrentino/Spec | 6-1,6-4 |
| ITF M15 San Petersburgo - Dobles Masculinos | 2021/02/09 13:40 | Paulson/Rikl v Cozbinov/Deviatiarov | 6-4,6-4 |
| ITF M15 San Petersburgo - Dobles Masculinos | 2021/02/06 10:00 | Cozbinov/Deviatiarov v Paulson/Rikl | 6-4,4-6,8-10 |