Head to Head
| Austrian Open | 2019/11/14 14:50 | Ruwen Filus v Tomokazu Harimoto | W | 1-4 |
| German Open WD | 2018/03/23 18:30 | Ruwen Filus v Tomokazu Harimoto | L | 4-2 |
Home History
| WTT Star Contender Doha | 2021/03/12 12:20 | Tomokazu Harimoto v Dimitrij Ovtcharov | W | 4-2 |
| WTT Star Contender Doha | 2021/03/11 11:00 | Tomokazu Harimoto v Youngsik Jeoung | W | 3-0 |
| WTT Star Contender Doha | 2021/03/10 08:20 | Tomokazu Harimoto v Quadri Aruna | W | 3-0 |
| WTT Star Contender Doha | 2021/03/09 08:20 | Tomokazu Harimoto v Sathiyan Gnanasekaran | W | 3-0 |
| WTT Contender Doha | 2021/03/05 17:00 | Tomokazu Harimoto v Dimitrij Ovtcharov | L | 2-4 |
| WTT Contender Doha | 2021/03/05 11:40 | Tomokazu Harimoto v Daeseong Cho | W | 3-1 |
| WTT Contender Doha | 2021/03/04 11:00 | Tomokazu Harimoto v Sangsu Lee | W | 3-1 |
| WTT Contender Doha | 2021/03/03 09:00 | Tomokazu Harimoto v Chih Yuan Chuang | W | 3-0 |
Away History
| 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 |
| WTT Star Contender Doha | 2021/03/08 07:15 | Cedric Nuytinck v Ruwen Filus | W | 1-2 |
| WTT Contender Doha | 2021/03/01 09:40 | Joao Geraldo v Ruwen Filus | L | 3-2 |
| Austrian Open | 2019/11/14 14:50 | Ruwen Filus v Tomokazu Harimoto | L | 1-4 |
| German Open | 2019/10/08 18:25 | Hunor Szocs v Ruwen Filus | L | 4-2 |