| Challenger - Ochsenhausen | 2018/10/30 08:00 | Andriy Sitak v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2018/07/05 09:10 | Josip Huzjak v Andriy Sitak | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/19 07:40 | Josip Huzjak v Andriy Sitak | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/11 07:50 | Andriy Sitak v Josip Huzjak | L | 3-0 |
| Challenger - Ochsenhausen | 2018/04/10 09:00 | Andriy Sitak v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2018/01/03 09:30 | Josip Huzjak v Andriy Sitak | L | 0-3 |
| Challenger - Ochsenhausen | 2017/06/05 14:40 | Andriy Sitak v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2017/03/13 15:40 | Andriy Sitak v Josip Huzjak | W | 1-3 |
| Challenger - Ochsenhausen | 2019/01/28 10:10 | Josip Huzjak v Frane Kojic | L | 1-3 |
| Challenger - Ochsenhausen | 2019/01/28 07:30 | Josip Huzjak v Filip Zeljko | L | 1-3 |
| Challenger - Ochsenhausen | 2018/12/04 11:20 | Josip Huzjak v Niagol Stoyanov | L | 0-3 |
| Challenger - Ochsenhausen | 2018/12/04 08:00 | Josip Huzjak v Harmeet Desai | L | 1-3 |
| Challenger - Ochsenhausen | 2018/12/03 19:00 | Josip Huzjak v Robert Floras | W | 3-2 |
| Challenger - Ochsenhausen | 2018/12/03 16:20 | Mateusz Golebiowski v Josip Huzjak | W | 2-3 |
| Challenger - Ochsenhausen | 2018/12/03 12:50 | Jakub Kosowski v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2018/12/03 10:50 | Josip Huzjak v Miguel Vilchez | W | 3-2 |
| Challenger - Ochsenhausen | 2019/01/28 10:50 | Andriy Sitak v Fedor Kuzmin | L | 1-3 |
| Challenger - Ochsenhausen | 2019/01/28 08:50 | Andriy Sitak v Valerij Rakov | L | 0-3 |
| Challenger - Ochsenhausen | 2019/01/08 15:00 | Andriy Sitak v Petr David | L | 0-3 |
| Challenger - Ochsenhausen | 2019/01/08 13:35 | Yannick Vostes v Andriy Sitak | W | 2-3 |
| Challenger - Ochsenhausen | 2019/01/08 10:40 | Pawel Grela v Andriy Sitak | W | 1-3 |
| Challenger - Ochsenhausen | 2019/01/08 09:20 | Yannick Vostes v Andriy Sitak | L | 3-0 |
| Challenger - Ochsenhausen | 2019/01/07 19:00 | Dwain Schwarzer v Andriy Sitak | W | 2-3 |
| Challenger - Ochsenhausen | 2019/01/07 17:00 | Petr David v Andriy Sitak | L | 3-1 |