| Tsjekkia - Extraleague | 2019/03/26 19:09 | Jakub Witkowski v Tomasz Kotowski | L | 0-3 |
| Tsjekkia - Extraleague | 2019/03/26 17:23 | Jakub Witkowski v Marcin Woskowicz | W | 3-0 |
| Qatar Open - Mixed double | 2018/03/13 17:20 | Viktor Yefimov v Jakub Witkowski | L | 4-2 |
| Qatar Open - Mixed double | 2018/03/13 11:00 | Abdullah Yigenler v Jakub Witkowski | L | 4-1 |
| Qatar Open - Mixed double | 2017/10/04 15:15 | Hampus Soderlund v Jakub Witkowski | L | 4-0 |