| Challenger - Ochsenhausen | 2020/10/06 12:40 | Irvin Bertrand v Alexander Valuch | L | 3-1 |
| Challenger - Ochsenhausen | 2020/10/05 11:10 | Irvin Bertrand v Alexander Valuch | L | 3-0 |
| Challenger - Ochsenhausen | 2021/07/12 15:20 | Liang Qiu v Alexander Valuch | L | 3-2 |
| Challenger - Ochsenhausen | 2021/07/12 11:50 | Mathieu De Saintilan v Alexander Valuch | L | 3-2 |
| Challenger - Ochsenhausen | 2021/07/12 09:50 | Alexander Valuch v Carlos Muhlbach | L | 0-3 |
| Challenger - Ochsenhausen | 2021/07/12 07:50 | Alexander Valuch v Andrei Putuntica | L | 0-3 |
| Challenger - Ochsenhausen | 2021/07/06 09:40 | Snehit Suravajjula v Alexander Valuch | L | 3-2 |
| Challenger - Ochsenhausen | 2021/07/06 08:20 | Maciej Kubik v Alexander Valuch | L | 3-0 |
| Challenger - Ochsenhausen | 2021/07/05 18:00 | Dwain Schwarzer v Alexander Valuch | W | 2-3 |
| Challenger - Ochsenhausen | 2021/07/05 16:00 | Harmeet Desai v Alexander Valuch | L | 3-0 |
| Challenger - Ochsenhausen | 2021/07/12 16:00 | Andrei Putuntica v Irvin Bertrand | W | 0-3 |
| Challenger - Ochsenhausen | 2021/07/12 12:30 | Liang Qiu v Irvin Bertrand | W | 0-3 |
| Challenger - Ochsenhausen | 2021/07/12 11:10 | Amirreza Abbasi v Irvin Bertrand | W | 0-3 |
| Challenger - Ochsenhausen | 2021/07/12 06:30 | Mathieu De Saintilan v Irvin Bertrand | W | 1-3 |
| Challenger - Ochsenhausen | 2021/05/04 14:00 | Irvin Bertrand v Florian Bluhm | W | 3-0 |
| Challenger - Ochsenhausen | 2021/05/04 12:35 | Enio Mendes v Irvin Bertrand | L | 3-0 |
| Challenger - Ochsenhausen | 2021/05/04 09:00 | Florian Bluhm v Irvin Bertrand | L | 3-2 |
| Challenger - Ochsenhausen | 2021/05/04 07:00 | Andrew Schonhaar v Irvin Bertrand | W | 1-3 |