Stadium: Court 7 Round: 28 Ground: Hardcourt outdoor
| Challenger - Las Vegas - HD | 2021/10/28 22:00 | Lammons/Withrow v Mmoh/Novikov | 7-6,6-3 |
| Challenger - Las Vegas - HD | 2021/10/27 21:00 | Lammons/Withrow v Sandgren/Torpegaard | 7-6,7-5 |
| US Open - HD | 2021/09/03 15:00 | Lammons/Withrow v Berankis/Paire | 4-6,2-6 |
| US Open - HD | 2021/09/02 20:30 | Mektic/Pavic v Lammons/Withrow | 2-6,5-7 |
| ATP - Atlanta - HD | 2021/07/27 15:00 | Johnson/Thompson v Lammons/Withrow | 6-4,7-5 |
| ATP - Los Cabos - HD | 2021/07/20 01:35 | McDonald/Querrey v Lammons/Withrow | 6-1,6-4 |
| ATP - Newport - HD | 2021/07/14 16:50 | Lammons/Withrow v Heliovaara/Smith | 4-6,7-6,7-10 |
| Wimbledon - HD | 2021/07/01 13:25 | Lammons/Withrow v Kubot/Melo | 4-6,7-5,4-6 |
| Challenger - Las Vegas - HD | 2021/10/28 19:00 | Blumberg/Schnur v Roelofse/Rungkat | 6-3,6-4 |
| Challenger - Las Vegas - HD | 2021/10/27 21:45 | Blumberg/Schnur v Brodney/Dabic | 6-4,6-2 |
| Challenger - Columbus - HD | 2021/09/23 18:55 | Blumberg/Schnur v Chung/Hong | 6-7,6-4,8-10 |
| Challenger - Cary - HD | 2021/09/18 19:45 | Blumberg/Schnur v Kozlov/Polansky | 6-4,1-6,10-4 |
| Challenger - Cary - HD | 2021/09/17 18:00 | Blumberg/Schnur v Harrison/Novikov | 3-6,6-1,10-5 |
| Challenger - Cary - HD | 2021/09/16 20:00 | Blumberg/Schnur v Fancutt/Kubler | 7-5,6-1 |
| Challenger - Cary - HD | 2021/09/15 23:50 | Glasspool/Monroe v Blumberg/Schnur | 2-6,5-7 |