12.11.21 | Polufinale | Hans Hach Verdugo/Miguel-Angel Reyes-Varela | Evan King/Hunter Reese | 6-3, 5-7, 10-2 | | detalj meča | Knoxville Challenger | dvorana |
11.11.21 | Četvrtfinale | Evan King/Hunter Reese | Tennys Sandgren/Mikael Torpegaard | 7-67, 4-6, 14-12 | | detalj meča |
10.11.21 | 1. kolo | Evan King/Hunter Reese | David Marrero/Yasutaka Uchiyama | 7-63, 6-4 | | detalj meča |
20.03.21 | Finale | Robert Galloway/Alex Lawson | Evan King/Hunter Reese | 7-5, 6-75, 11-9 | | detalj meča | Cleveland Challenger | dvorana |
19.03.21 | Polufinale | Evan King/Hunter Reese | Emilio Gomez/Roberto Quiroz | 6-1, 7-63 | | detalj meča |
18.03.21 | Četvrtfinale | Evan King/Hunter Reese | Mitchell Krueger/Martin Redlicki | 6-0, 7-68 | | detalj meča |
16.03.21 | 1. kolo | Evan King/Hunter Reese | Alejandro Gomez/Junior A. Ore | 4-6, 6-3, 10-8 | | detalj meča |
23.02.21 | 1. kolo | Sander Gille/Joran Vliegen | Evan King/Hunter Reese | 7-63, 6-3 | | detalj meča | Singapore | dvorana |
17.02.21 | 1. kolo | Hugo Nys/Tim Puetz | Evan King/Hunter Reese | 3-6, 6-4, 10-5 | | detalj meča | Biella 2 | dvorana |