Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| Challenger Knoxville MD | 2021/11/11 22:30 | King/Reese v Sandgren/Torpegaard | 7-6,4-6,14-12 |
| Challenger Knoxville MD | 2021/11/09 20:35 | Harrison/Lammons v Sandgren/Torpegaard | 6-7,4-6 |
| Challenger Las Vegas MD | 2021/10/27 21:00 | Lammons/Withrow v Sandgren/Torpegaard | 7-6,7-5 |