| Challenger - Ochsenhausen | 2021/10/28 11:50 | Sven Happek v Paul Gauzy | L | 1-3 |
| Challenger - Ochsenhausen | 2021/10/28 08:30 | Sven Happek v Alexander Valuch | L | 2-3 |
| Challenger - Ochsenhausen | 2021/10/27 11:50 | Sven Happek v Florian Bluhm | L | 1-3 |
| Challenger - Ochsenhausen | 2021/10/27 09:10 | Sven Happek v Dauud Cheaib | L | 1-3 |
| Challenger - Ochsenhausen | 2021/10/27 06:30 | Sven Happek v Liang Qiu | L | 0-3 |
| Challenger - Ochsenhausen | 2021/10/15 09:50 | Evgueni Chtchetinine v Sven Happek | W | 1-3 |
| Challenger - Ochsenhausen | 2021/10/15 07:50 | Alexander Valuch v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2021/10/14 11:10 | Sven Happek v Cedric Tschanz | W | 3-0 |
| Challenger - Ochsenhausen | 2021/10/28 11:10 | Sourav Saha v Xavier Dixon | W | 3-2 |
| Challenger - Ochsenhausen | 2021/10/28 07:50 | Sourav Saha v Liang Qiu | W | 3-2 |
| Challenger - Ochsenhausen | 2021/10/28 06:30 | Paul Gauzy v Sourav Saha | W | 1-3 |
| Challenger - Ochsenhausen | 2021/10/27 10:30 | Alexander Valuch v Sourav Saha | W | 2-3 |
| Challenger - Ochsenhausen | 2021/10/27 07:50 | Florian Bluhm v Sourav Saha | L | 3-0 |
| Qatar Open - Dublu Mixt | 2019/03/20 13:40 | Jules Rolland v Sourav Saha | L | 3-2 |
| Challenger - Ochsenhausen | 2019/03/01 10:10 | Aleksandar Karakasevic v Sourav Saha | L | 3-1 |
| Challenger - Ochsenhausen | 2019/03/01 08:10 | Dauud Cheaib v Sourav Saha | L | 3-1 |