| Czech TT Star Series | 2020/08/18 11:15 | Andriy Sitak v Antonin Gavlas | L | 0-3 |
| Challenger Ochsenhausen | 2019/08/27 11:40 | Andriy Sitak v Antonin Gavlas | L | 1-3 |
| Challenger Ochsenhausen | 2019/04/16 08:20 | Andriy Sitak v Antonin Gavlas | L | 1-3 |
| Challenger Ochsenhausen | 2018/11/06 09:20 | Andriy Sitak v Antonin Gavlas | L | 1-3 |
| Challenger Ochsenhausen | 2018/10/29 12:50 | Antonin Gavlas v Andriy Sitak | L | 3-1 |
| Challenger Ochsenhausen | 2018/10/09 11:00 | Andriy Sitak v Antonin Gavlas | L | 0-3 |
| Challenger Ochsenhausen | 2018/01/16 09:20 | Andriy Sitak v Antonin Gavlas | L | 0-3 |
| Challenger Ochsenhausen | 2017/08/28 17:20 | Antonin Gavlas v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2020/08/21 10:30 | Nandor Ecseki v Andriy Sitak | L | 3-1 |
| Challenger Ochsenhausen | 2020/08/20 12:30 | Andriy Sitak v Bence Majoros | L | 1-3 |
| Challenger Ochsenhausen | 2020/08/20 11:10 | Paul Gauzy v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2020/08/20 09:10 | Bojan Tokic v Andriy Sitak | L | 3-1 |
| Challenger Ochsenhausen | 2020/08/19 13:10 | Aleksandar Karakasevic v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2020/08/19 09:50 | Adam Szudi v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2020/08/19 07:10 | Valerij Rakov v Andriy Sitak | W | 1-3 |
| Czech TT Star Series | 2020/08/18 11:15 | Andriy Sitak v Antonin Gavlas | L | 0-3 |
| Czech TT Star Series | 2020/08/21 10:40 | Jiri Vrablik v Antonin Gavlas | W | 1-3 |
| Czech TT Star Series | 2020/08/21 08:15 | Pavel Sirucek v Antonin Gavlas | L | 3-1 |
| Czech TT Star Series | 2020/08/21 06:35 | Boguslav Koszyk v Antonin Gavlas | W | 0-3 |
| Czech TT Star Series | 2020/08/20 13:10 | Antonin Gavlas v Dmitrij Prokopcov | L | 1-3 |
| Czech TT Star Series | 2020/08/20 11:15 | Antonin Gavlas v Tomas Konecny | L | 1-3 |
| Czech TT Star Series | 2020/08/20 08:50 | Antonin Gavlas v Tomas Tregler | W | 3-0 |
| Czech TT Star Series | 2020/08/20 07:15 | Michal Obeslo v Antonin Gavlas | L | 3-2 |
| Czech TT Star Series | 2020/08/18 14:00 | Lubomir Jancarik v Antonin Gavlas | L | 3-2 |