| Challenger Ochsenhausen | 2020/07/06 12:30 | Mathieu De Saintilan v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2020/07/02 11:10 | Mathieu De Saintilan v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2020/01/10 13:05 | Mathieu De Saintilan v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2020/01/09 10:10 | Mathieu De Saintilan v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2019/07/01 07:10 | Sven Happek v Mathieu De Saintilan | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/09 08:30 | Sven Happek v Valerij Rakov | L | 2-3 |
| Challenger Ochsenhausen | 2021/07/09 06:30 | Jeet Chandra v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/08 10:30 | Fedor Kuzmin v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/08 08:30 | Andriy Sitak v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2021/07/07 13:10 | Sven Happek v Evgueni Chtchetinine | L | 2-3 |
| Challenger Ochsenhausen | 2021/07/07 11:00 | Sven Happek v Snehit Suravajjula | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/07 09:45 | Sven Happek v Dwain Schwarzer | W | 3-2 |
| Challenger Ochsenhausen | 2021/06/18 12:50 | Sven Happek v Harmeet Desai | L | 0-3 |
| Swedish Pro Series | 2021/07/01 13:30 | Martin Buch v Mathieu De Saintilan | L | 3-1 |
| Swedish Pro Series | 2021/07/01 11:30 | Mathieu De Saintilan v Jonatan Mcdonald | W | 3-0 |
| Swedish Pro Series | 2021/07/01 09:30 | Daniel Lindso v Mathieu De Saintilan | W | 1-3 |
| Swedish Pro Series | 2021/06/30 13:30 | Amirreza Abbasi v Mathieu De Saintilan | W | 2-3 |
| Swedish Pro Series | 2021/06/30 10:30 | Anton Andersson v Mathieu De Saintilan | L | 3-2 |
| Swedish Pro Series | 2021/06/30 09:00 | Casper Strindberg v Mathieu De Saintilan | W | 0-3 |
| Swedish Pro Series | 2021/06/29 13:30 | Simon Berglund v Mathieu De Saintilan | L | 3-0 |
| Swedish Pro Series | 2021/06/29 11:00 | Jonatan Mcdonald v Mathieu De Saintilan | W | 0-3 |