| Others | 2021/10/10 14:18 | Marek Badowski v Kamil Zdenitski | W | 3-2 |
| Challenger Ochsenhausen | 2021/10/08 17:28 | Zengyi Wang v Marek Badowski | L | 2-0 |
| Others | 2021/10/08 16:29 | Tomasz Tomaszuk v Marek Badowski | W | 1-3 |
| European Team Championships | 2021/09/30 10:45 | Robert Gardos v Marek Badowski | L | 3-2 |
| European Team Championships | 2021/09/28 13:00 | Marek Badowski v Alvaro Robles | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/12 14:29 | Marek Badowski v Grigoriy Vlasov | L | 0-3 |
| European Championships | 2021/06/24 16:40 | Andreas Levenko v Marek Badowski | L | 4-3 |
| Champions League | 2020/12/15 10:35 | Liam Pitchford v Marek Badowski | L | 3-1 |
| Asian Championship | 2021/10/01 16:09 | Woojin Jang v Chien-An Chen | L | 3-1 |
| Asian Championship | 2021/10/01 10:31 | Shunsuke Togami v Chien-An Chen | W | 2-3 |
| Asian Championship | 2021/10/01 08:31 | Yuto Kizukuri v Chien-An Chen | W | 0-3 |
| WTT Star Contender Doha | 2021/09/22 12:30 | Chien-An Chen v Ricardo Walther | L | 2-3 |
| Olympics 2020 - Team Men | 2021/08/03 06:30 | Chien-An Chen v Timo Boll | L | 0-3 |
| WTT Star Contender Doha | 2021/03/07 08:45 | Chien-An Chen v Noshad Alamiyan | L | 0-3 |
| WTT Contender Doha | 2021/03/01 07:00 | Chien-An Chen v Benedek Olah | L | 1-3 |
| Portugal Open | 2020/02/14 20:00 | Chien-An Chen v Mihai Bobocica | L | 3-4 |