Head to Head
| German Open WD | 2018/03/24 10:40 | Kristian Karlsson v Ruwen Filus | W | 4-1 |
| Qatar Open Women | 2016/12/04 15:34 | Ruwen Filus v Kristian Karlsson | W | 1-3 |
Home History
| Olympics 2020 - Team Men | 2021/08/02 02:30 | Kanak Jha v Kristian Karlsson | W | 0-3 |
| European Championships | 2021/06/26 12:00 | Kristian Karlsson v Dimitrij Ovtcharov | L | 2-4 |
| European Championships | 2021/06/25 17:30 | Kristian Karlsson v Vladimir Sidorenko | W | 4-1 |
| European Championships | 2021/06/24 18:20 | Kristian Karlsson v Yevhen Pryshchepa | W | 4-0 |
| WTT Star Contender Doha | 2021/03/11 13:00 | Kristian Karlsson v Darko Jorgic | L | 2-3 |
| WTT Star Contender Doha | 2021/03/10 08:35 | Kristian Karlsson v Simon Gauzy | W | 3-0 |
| WTT Star Contender Doha | 2021/03/09 13:15 | Liam Pitchford v Kristian Karlsson | W | 2-3 |
| WTT Star Contender Doha | 2021/03/08 11:15 | Kristian Karlsson v Tomislav Pucar | W | 3-1 |
Away History
| WTT Contender Budapest | 2021/08/17 15:40 | Ruwen Filus v Tomas Polansky | L | 2-3 |
| European Championships | 2021/06/26 11:10 | Anton Kallberg v Ruwen Filus | L | 4-1 |
| European Championships | 2021/06/24 16:40 | Zsolt Peto v Ruwen Filus | W | 1-4 |
| WTT Star Contender Doha | 2021/03/13 12:45 | Tomokazu Harimoto v Ruwen Filus | L | 4-2 |
| WTT Star Contender Doha | 2021/03/12 13:00 | Ruwen Filus v Darko Jorgic | W | 4-2 |
| WTT Star Contender Doha | 2021/03/11 12:20 | Ruwen Filus v Yun-Ju Lin | W | 3-0 |
| WTT Star Contender Doha | 2021/03/10 07:55 | Ruwen Filus v Jun Mizutani | W | 3-0 |
| WTT Star Contender Doha | 2021/03/09 09:15 | Woojin Jang v Ruwen Filus | W | 1-3 |