Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| Challenger Charlottesville MD | 2021/11/03 16:00 | Galloway R / Lawson A v Gonzales/Johnson | 4-6,6-3,10-4 |
| Challenger Las Vegas MD | 2021/10/27 19:45 | Gonzales/Johnson v 하치 베르두고 H / 레예스-바렐라 M | 1-6,2-6 |
| Challenger Sibiu MD | 2021/10/01 11:25 | Gonzales/Johnson v Erler/Miedler | 3-6,5-7 |
| Challenger Sibiu MD | 2021/09/30 14:50 | 알보트 라 / 코필 마 v Gonzales/Johnson | 4-6,2-6 |
| Challenger Sibiu MD | 2021/09/30 10:30 | Jecan/Jianu v Gonzales/Johnson | 5-7,2-6 |
| Challenger Bucharest MD | 2021/09/25 12:40 | Marterer/Rosol v Gonzales/Johnson | 6-1,2-6,3-10 |
| Challenger Bucharest MD | 2021/09/24 09:35 | Gonzales/Johnson v Jecan/Tomescu | 6-4,7-6 |
| Challenger Bucharest MD | 2021/09/23 11:00 | 알보트 라 / 코즈비노브 알 v Gonzales/Johnson | 3-6,7-6,6-10 |
| Challenger Charlottesville MD | 2021/11/04 02:30 | Brouwer/Stalder v Kadhe/Popko | 6-2,6-7,7-10 |
| Challenger Columbus MD | 2021/09/22 00:30 | Brouwer/Stalder v 코즐로브 스 / 폴란스키 페 | 5-7,6-4,7-10 |
| Challenger Cary MD | 2021/09/15 20:50 | Kirchheimer/Mochizuki v Brouwer/Stalder | 6-4,3-6,10-7 |
| ITF M25 Decatur MD | 2021/08/07 19:30 | 수 위 / 이마이 신 v Brouwer/Stalder | 3-6,5-7 |
| ITF M25 Decatur MD | 2021/08/06 19:40 | Brouwer/Stalder v 크리소초스 P / 페르볼라라키스 M | 6-2,6-3 |
| ITF M25 Decatur MD | 2021/08/05 19:20 | Kenyatte/Montsi v Brouwer/Stalder | 6-7,3-6 |
| ITF M25 Decatur MD | 2021/08/03 19:50 | 코바세비치 A / 페레즈 A v Brouwer/Stalder | 4-6,6-7 |