| Challenger Ochsenhausen | 2017/12/08 08:10 | Sven Happek v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2017/12/07 11:30 | Sven Happek v Sushmit Sriram | W | 3-1 |
| Challenger Ochsenhausen | 2017/12/07 08:10 | Sven Happek v Frane Kojic | L | 0-3 |
| Challenger Ochsenhausen | 2017/12/06 13:30 | Sven Happek v Adam Szudi | L | 1-3 |
| Challenger Ochsenhausen | 2017/12/06 10:10 | Lehel Demeter v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2017/12/06 08:10 | Sven Happek v Petr David | L | 1-3 |
| Challenger Ochsenhausen | 2017/11/24 12:10 | Petr David v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2017/11/24 11:30 | Tomas Joffre v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2017/12/08 08:50 | Lehel Demeter v Joao Geraldo | L | 3-2 |
| Challenger Ochsenhausen | 2017/12/07 12:10 | Joao Geraldo v Petr David | W | 3-2 |
| Challenger Ochsenhausen | 2017/12/07 08:50 | Joao Geraldo v Adam Szudi | W | 3-2 |
| Challenger Ochsenhausen | 2017/12/07 07:30 | Fedor Kuzmin v Joao Geraldo | W | 2-3 |
| Challenger Ochsenhausen | 2017/12/06 11:30 | Sushmit Sriram v Joao Geraldo | W | 1-3 |
| Challenger Ochsenhausen | 2017/12/06 08:50 | Frane Kojic v Joao Geraldo | W | 0-3 |
| Qatar Open XD | 2017/11/08 17:50 | Joao Geraldo v Mizuki Oikawa | L | 1-4 |
| Qatar Open XD | 2017/11/08 12:00 | Joao Geraldo v Petr Fedotov | W | 4-0 |