| Challenger - Ochsenhausen | 2018/07/04 09:50 | Yannick Vostes v Andriy Sitak | W | 3-1 |
| Challenger - Ochsenhausen | 2018/06/21 10:30 | Andriy Sitak v Yannick Vostes | W | 0-3 |
| Challenger - Ochsenhausen | 2018/06/18 07:50 | Yannick Vostes v Andriy Sitak | W | 3-2 |
| Challenger - Ochsenhausen | 2018/05/15 12:35 | Yannick Vostes v Andriy Sitak | W | 3-1 |
| Challenger - Ochsenhausen | 2018/05/14 08:30 | Yannick Vostes v Andriy Sitak | W | 3-0 |
| Challenger - Ochsenhausen | 2018/04/09 07:10 | Andriy Sitak v Yannick Vostes | W | 2-3 |
| Challenger - Ochsenhausen | 2018/01/15 09:30 | Andriy Sitak v Yannick Vostes | W | 1-3 |
| Challenger - Ochsenhausen | 2017/09/26 07:00 | Yannick Vostes v Andriy Sitak | W | 3-0 |
| Challenger - Ochsenhausen | 2018/07/06 08:30 | Yannick Vostes v Josip Huzjak | L | 2-3 |
| Challenger - Ochsenhausen | 2018/07/06 06:30 | Yannick Vostes v Marc Duran | L | 1-3 |
| Challenger - Ochsenhausen | 2018/07/05 09:50 | Yannick Vostes v Marius Henninger | W | 3-0 |
| Challenger - Ochsenhausen | 2018/07/04 11:50 | Florian Bluhm v Yannick Vostes | W | 0-3 |
| Challenger - Ochsenhausen | 2018/07/04 09:50 | Yannick Vostes v Andriy Sitak | W | 3-1 |
| Challenger - Ochsenhausen | 2018/07/04 07:50 | Yannick Vostes v Adrian Wiecek | W | 3-1 |
| Challenger - Ochsenhausen | 2018/06/29 12:50 | Yannick Vostes v Robert Floras | L | 2-3 |
| Challenger - Ochsenhausen | 2018/06/29 11:25 | Yannick Vostes v Petr David | W | 3-1 |
| Challenger - Ochsenhausen | 2018/07/06 09:10 | Florian Bluhm v Andriy Sitak | L | 3-1 |
| Challenger - Ochsenhausen | 2018/07/05 11:50 | Andriy Sitak v Marius Henninger | W | 3-0 |
| Challenger - Ochsenhausen | 2018/07/05 10:30 | Adrian Wiecek v Andriy Sitak | W | 0-3 |
| Challenger - Ochsenhausen | 2018/07/05 09:10 | Josip Huzjak v Andriy Sitak | W | 0-3 |
| Challenger - Ochsenhausen | 2018/07/04 13:10 | Marc Duran v Andriy Sitak | L | 3-1 |
| Challenger - Ochsenhausen | 2018/07/04 09:50 | Yannick Vostes v Andriy Sitak | L | 3-1 |
| Challenger - Ochsenhausen | 2018/07/04 07:10 | Valerij Rakov v Andriy Sitak | W | 1-3 |
| Challenger - Ochsenhausen | 2018/07/03 11:15 | Evgueni Chtchetinine v Andriy Sitak | L | 3-1 |