| Challenger Ochsenhausen | 2019/10/14 18:00 | Jiri Vrablik v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/01/10 10:10 | Jiri Vrablik v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2018/01/19 07:30 | Jiri Vrablik v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/01/12 07:30 | Sven Happek v Jiri Vrablik | L | 0-3 |
| TT Star Series | 2023/03/22 08:45 | Sven Happek v Petr David | L | 1-3 |
| Challenger Series TT | 2023/03/14 10:10 | Sven Happek v Ahmed El-Mahdy | L | 0-3 |
| Challenger Series TT | 2023/03/13 20:50 | Sven Happek v Anton Limonov | L | 2-3 |
| Challenger Series TT | 2023/03/13 18:10 | Sven Happek v Makoto Nogami | W | 3-2 |
| Challenger Series TT | 2023/03/13 15:30 | Felix Kohler v Sven Happek | W | 1-3 |
| Challenger Series TT | 2023/03/13 12:50 | Michael Engelhardt v Sven Happek | L | 3-1 |
| Challenger Series TT | 2023/03/13 10:50 | Sven Happek v Peter Hribar | L | 0-3 |
| Challenger Series TT | 2023/03/13 08:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| TT Star Series | 2023/03/22 09:45 | Amirreza Abbasi v Jiri Vrablik | W | 2-3 |
| TT Star Series | 2023/03/22 07:35 | Petr Husnik v Jiri Vrablik | W | 0-3 |
| TT Star Series | 2023/03/14 14:15 | Pavel Sirucek v Jiri Vrablik | L | 3-0 |
| TT Star Series | 2023/03/14 13:45 | Jiri Vrablik v Antonin Gavlas | L | 0-3 |
| TT Star Series | 2023/03/14 11:18 | Jiri Vrablik v Pavel Sirucek | L | 14-16 |
| TT Star Series | 2023/03/14 10:15 | Lichen Wang v Jiri Vrablik | W | 0-3 |
| TT Star Series | 2023/03/14 07:00 | Antonin Gavlas v Jiri Vrablik | W | 1-3 |
| TT Star Series | 2023/03/13 13:45 | Jakub Zelinka v Jiri Vrablik | W | 0-3 |