| Qatar Open – SP | 2018/01/16 18:00 | Florent Lambiet v Daniel Kriston | L | 4-2 |
| Qatar Open – SP | 2018/01/16 13:50 | Vitor Ishiy v Daniel Kriston | W | 2-4 |
| Challenger Ochsenhausen | 2017/12/05 11:20 | Antonin Gavlas v Daniel Kriston | L | 3-1 |
| Challenger Ochsenhausen | 2017/12/05 08:00 | Alessandro Baciocchi v Daniel Kriston | W | 0-3 |
| Challenger Ochsenhausen | 2017/12/04 19:00 | Daniel Kriston v Fedor Kuzmin | L | 2-3 |
| Challenger Ochsenhausen | 2017/12/04 16:20 | Daniel Kriston v Alessandro Di Marino | W | 3-0 |
| Challenger Ochsenhausen | 2017/12/04 15:00 | Frane Kojic v Daniel Kriston | L | 3-2 |
| Challenger Ochsenhausen | 2017/12/04 11:30 | Yuto Muramatsu v Daniel Kriston | L | 3-0 |
| Challenger Ochsenhausen | 2018/01/09 12:40 | Joao Geraldo v Mohamed Shouman | L | 3-2 |
| Challenger Ochsenhausen | 2018/01/09 08:40 | Petr David v Mohamed Shouman | L | 3-1 |
| Challenger Ochsenhausen | 2018/01/08 20:20 | Mohamed Shouman v Enzo Angles | L | 1-3 |
| Challenger Ochsenhausen | 2018/01/08 17:00 | Mohamed Shouman v Bohumil Vozicky | W | 3-2 |
| Challenger Ochsenhausen | 2018/01/08 15:00 | Valerij Rakov v Mohamed Shouman | L | 3-2 |
| Challenger Ochsenhausen | 2018/01/08 11:30 | Robert Floras v Mohamed Shouman | L | 3-0 |
| Challenger Ochsenhausen | 2018/01/08 08:50 | Alvaro Robles v Mohamed Shouman | L | 3-0 |