| Challenger - Ochsenhausen | 2021/05/04 09:00 | Florian Bluhm v Irvin Bertrand | W | 3-2 |
| Challenger - Ochsenhausen | 2021/05/03 20:00 | Florian Bluhm v Enio Mendes | W | 3-2 |
| Challenger - Ochsenhausen | 2021/05/03 15:20 | Florian Bluhm v Andrew Schonhaar | W | 3-0 |
| Challenger - Ochsenhausen | 2021/05/03 12:30 | Florian Bluhm v Carlos Muhlbach | L | 0-3 |
| Challenger - Ochsenhausen | 2021/05/03 09:10 | Henning Zeptner v Florian Bluhm | W | 0-3 |
| Challenger - Ochsenhausen | 2021/05/03 07:10 | Florian Bluhm v Marius Henninger | W | 3-1 |
| Challenger - Ochsenhausen | 2021/04/13 14:00 | Florian Bluhm v Evgueni Chtchetinine | W | 3-0 |
| Challenger - Ochsenhausen | 2021/04/13 12:20 | Dauud Cheaib v Florian Bluhm | L | 3-0 |
| Challenger - Ochsenhausen | 2021/05/04 07:40 | Henning Zeptner v Christian Tomsic | L | 3-0 |
| Challenger - Ochsenhausen | 2021/05/03 19:20 | Christian Tomsic v Marius Henninger | L | 0-3 |
| Challenger - Ochsenhausen | 2021/05/03 16:00 | Christian Tomsic v Carlos Muhlbach | L | 0-3 |
| Challenger - Ochsenhausen | 2021/05/03 14:00 | Irvin Bertrand v Christian Tomsic | L | 3-0 |
| Challenger - Ochsenhausen | 2021/05/03 10:30 | Enio Mendes v Christian Tomsic | L | 3-0 |
| Challenger - Ochsenhausen | 2021/05/03 07:50 | Andrew Schonhaar v Christian Tomsic | W | 2-3 |