Stadium: Pista 3 Round: 27 Ground: Hardcourt outdoor
| Challenger Mallorca - HD | 2021/09/01 17:30 | Verdugo/Reyes-Varela v Cohen/Giotis | 6-0,6-2 |
| Challenger - Warschau - HD | 2021/08/29 10:50 | Verdugo/Reyes-Varela v Manafov/Matuszewski | 6-4,6-4 |
| Challenger - Warschau - HD | 2021/08/28 13:30 | Luz/Mansouri v Verdugo/Reyes-Varela | 6-4,3-6,4-10 |
| Challenger - Warschau - HD | 2021/08/27 15:25 | Verdugo/Reyes-Varela v Margaroli/Oliveira | 6-4,7-6 |
| Challenger - Warschau - HD | 2021/08/25 15:25 | Verdugo/Reyes-Varela v Guinard/Lamasine | 7-5,6-4 |
| Challenger - Lüdenscheid - HD | 2021/08/20 16:40 | Sabanov/Sabanov v Verdugo/Reyes-Varela | 6-2,3-6,10-6 |
| Challenger - Lüdenscheid - HD | 2021/08/19 16:00 | M-Maceiras/Romboli v Verdugo/Reyes-Varela | 3-6,6-3,12-14 |
| Challenger - Lüdenscheid - HD | 2021/08/18 12:30 | Verdugo/Reyes-Varela v Jebavy/Zelenay | 5-7,7-6,10-8 |
| Challenger Mallorca - HD | 2021/08/31 12:00 | Nadal/Nadal v Chappell/Stalder | 2-6,2-6 |
| ITF M25 - Prostějov - HD | 2021/08/20 11:45 | Chappell/Stalder v Gengel/Ignatik | 3-6,7-6,10-8 |
| ITF M25 - Prostějov - HD | 2021/08/19 12:45 | Kodat/Poljak v Chappell/Stalder | 1-6,6-7 |
| ITF M25 - Prostějov - HD | 2021/08/18 13:05 | D Acosta/Matuszewski v Chappell/Stalder | 0-6,3-6 |
| ITF M25 - Prostějov - HD | 2021/08/17 13:40 | Alvarez Varona/Endler v Chappell/Stalder | 6-7,6-1,6-10 |
| ITF - M25 Naples - HD | 2021/02/23 16:40 | Chappell/Stalder v Hidalgo/Rodriguez | 4-6,2-6 |
| ITF M25 - Las Vegas - HD | 2020/03/08 01:30 | Barrientos/Ore v Chappell/Stalder | 7-6,6-3 |
| ITF M25 - Las Vegas - HD | 2020/03/07 02:00 | Chappell/Stalder v Rapp/Redlicki | 6-2,2-6,10-6 |