Stadion: Court 2 Round: 28 Ground: Clay
| ITF - M25 - Prostejov - Herrendoppel | 2021/08/18 12:15 | Kodat/Poljak v Jermar/Recek | 6-7,6-2,10-4 |
| ITF - M25 - Prostejov - Herrendoppel | 2021/08/17 13:20 | Kodat/Poljak v Mensik/Siniakov | 7-6,6-3 |
| ITF - M25 - Prostejov - Herrendoppel | 2021/08/18 13:05 | D Acosta/Matuszewski v Chappell/Stalder | 0-6,3-6 |
| ITF - M25 - Prostejov - Herrendoppel | 2021/08/17 13:40 | Alvarez Varona/Endler v Chappell/Stalder | 6-7,6-1,6-10 |
| ITF - M25 - Naples - Herrendoppel | 2021/02/23 16:40 | Chappell/Stalder v Hidalgo/Rodriguez | 4-6,2-6 |
| ITF - M25 - Las Vegas - Herrendoppel | 2020/03/08 01:30 | Barrientos/Ore v Chappell/Stalder | 7-6,6-3 |
| ITF - M25 - Las Vegas - Herrendoppel | 2020/03/07 02:00 | Chappell/Stalder v Rapp/Redlicki | 6-2,2-6,10-6 |
| ITF - M25 - Las Vegas - Herrendoppel | 2020/03/05 23:10 | Chappell/Stalder v Perez/Zhu | 6-3,6-4 |
| ITF - M25 - Las Vegas - Herrendoppel | 2020/03/04 23:30 | Chrysochos/Dempster v Chappell/Stalder | 5-7,6-3,6-10 |
| ITF - M25 - Norman - Herrendoppel | 2019/10/02 21:30 | Gonzales/Roelofse v Chappell/Stalder | 2-6,6-4,10-3 |