| Japan - T League | 2019/09/07 04:30 | Chien-An Chen v Masataka Morizono | L | 0-3 |
| Japan - T League | 2019/09/06 11:02 | Chien-An Chen v Koki Niwa | L | 2-3 |
| Japan - T League | 2019/08/31 09:30 | Koki Niwa v Chien-An Chen | L | 3-0 |
| Czech Open | 2019/08/22 14:20 | Yun-Ju Lin v Chien-An Chen | L | 4-3 |
| Czech Open | 2019/08/21 10:50 | Chien-An Chen v Linfeng Zhu | W | 4-1 |
| Bulgaria Open | 2019/08/16 17:30 | Tomokazu Harimoto v Chien-An Chen | L | 4-2 |
| Bulgaria Open | 2019/08/15 12:55 | Chien-An Chen v Youngsik Jeoung | W | 4-2 |
| Bulgaria Open | 2019/08/14 10:20 | Chien-An Chen v Tristan Flore | W | 4-0 |
| German Open | 2019/10/08 11:00 | Padasak Tanviriyavechakul v Wen Sun | W | 1-4 |
| Swedish Open | 2019/10/03 15:10 | Wen Sun v Woojin Jang | L | 3-4 |
| Swedish Open | 2019/10/02 09:00 | Anton Kallberg v Wen Sun | W | 0-4 |
| Swedish Open | 2019/10/01 11:40 | Wen Sun v Lubomir Pistej | W | 4-0 |
| Australian Open | 2019/07/11 10:50 | Wen Sun v Gaoyuan Lin | L | 0-4 |
| Australian Open | 2019/07/10 07:10 | Jaehyun An v Wen Sun | W | 2-4 |
| Australian Open | 2019/07/09 10:00 | Wen Sun v Jin Ueda | W | 4-2 |
| Korea Open | 2019/07/03 03:40 | Wen Sun v Maharu Yoshimura | L | 3-4 |