| Challenger - Ochsenhausen | 2018/01/10 10:50 | Sven Happek v Sushmit Sriram | L | 1-3 |
| Challenger - Ochsenhausen | 2017/12/07 11:30 | Sven Happek v Sushmit Sriram | W | 3-1 |
| Challenger - Ochsenhausen | 2018/11/22 10:50 | Sven Happek v Josip Huzjak | W | 3-0 |
| Challenger - Ochsenhausen | 2018/11/22 08:10 | Pawel Grela v Sven Happek | W | 0-3 |
| Challenger - Ochsenhausen | 2018/11/21 12:50 | Jakub Kosowski v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/11/21 10:50 | Sven Happek v Sebestyen Kovacs | W | 3-0 |
| Challenger - Ochsenhausen | 2018/11/21 08:50 | Sven Happek v Miroslav Sklensky | W | 3-1 |
| Challenger - Ochsenhausen | 2018/09/14 09:50 | Evgueni Chtchetinine v Sven Happek | W | 2-3 |
| Challenger - Ochsenhausen | 2018/09/14 07:50 | Andrew Baggaley v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/09/13 11:10 | Sven Happek v Valerij Rakov | L | 1-3 |
| Challenger - Ochsenhausen | 2018/11/22 11:30 | Pawel Grela v Sushmit Sriram | W | 0-3 |
| Challenger - Ochsenhausen | 2018/11/22 09:30 | Jakub Kosowski v Sushmit Sriram | W | 2-3 |
| Challenger - Ochsenhausen | 2018/11/21 14:10 | Sushmit Sriram v Sebestyen Kovacs | W | 3-0 |
| Challenger - Ochsenhausen | 2018/11/21 11:30 | Sushmit Sriram v Miroslav Sklensky | W | 3-1 |
| Challenger - Ochsenhausen | 2018/11/21 09:30 | Sushmit Sriram v Yannick Vostes | L | 2-3 |
| Challenger - Ochsenhausen | 2018/04/10 12:35 | Fedor Kuzmin v Sushmit Sriram | L | 3-2 |
| Challenger - Ochsenhausen | 2018/04/10 10:20 | Jakub Figel v Sushmit Sriram | L | 3-2 |
| Challenger - Ochsenhausen | 2018/04/10 08:20 | Sushmit Sriram v Bohumil Vozicky | W | 3-1 |