Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| Challenger Charleston MD | 2022/09/28 16:20 | Riedi/Vacherot v King/Krueger | 4-6,4-6 |
| Challenger Santiago MD | 2021/10/13 16:00 | Barrientos/Romboli v Chappell/Stalder | 7-6,6-3 |
| Challenger Santiago MD | 2021/10/06 22:55 | Barrios Vera/Gomez-Herrera v Chappell/Stalder | 7-6,7-6 |
| Challenger Mallorca MD | 2021/09/02 17:30 | Verdugo/Reyes-Varela v Chappell/Stalder | 7-6,6-2 |
| Challenger Mallorca MD | 2021/08/31 12:00 | Nadal/Nadal v Chappell/Stalder | 2-6,2-6 |
| ITF M25 Prostejov MD | 2021/08/20 11:45 | Chappell/Stalder v Gengel/Ignatik | 3-6,7-6,10-8 |
| ITF M25 Prostejov MD | 2021/08/19 12:45 | Kodat/Poljak v Chappell/Stalder | 1-6,6-7 |
| ITF M25 Prostejov MD | 2021/08/18 13:05 | D Acosta/Matuszewski v Chappell/Stalder | 0-6,3-6 |
| ITF M25 Prostejov MD | 2021/08/17 13:40 | Alvarez Varona/Endler v Chappell/Stalder | 6-7,6-1,6-10 |