| Team World Cup | 2019/11/10 05:30 | Zhendong Fan v Sangsu Lee | L | 3-0 |
| Team World Cup | 2019/11/08 05:00 | Sangsu Lee v Eric Jouti | L | 1-3 |
| Team World Cup | 2019/11/06 09:00 | Sangsu Lee v Kristian Karlsson | W | 3-0 |
| German Open | 2019/10/11 19:10 | Xin Xu v Sangsu Lee | L | 4-2 |
| German Open | 2019/10/10 14:40 | Panagiotis Gionis v Sangsu Lee | W | 3-4 |
| Swedish Open | 2019/10/04 11:00 | Xin Xu v Sangsu Lee | L | 4-1 |
| Swedish Open | 2019/10/03 14:20 | Alexander Shibaev v Sangsu Lee | W | 0-4 |
| Czech Open | 2019/08/24 08:40 | Sangsu Lee v Timo Boll | L | 3-4 |
| Swedish Open | 2019/10/01 15:00 | Alexander Chen v Chuqin Wang | L | 0-4 |
| Bulgaria Open | 2019/08/13 15:00 | Anders Lind v Alexander Chen | L | 4-1 |
| Croatia Open | 2019/05/15 09:00 | Alexander Chen v Oleksandr Didukh | L | 1-3 |
| Croatia Open | 2019/05/14 14:20 | Alexander Chen v Matthew Daish | W | 3-0 |
| Slovenia Open | 2019/05/09 17:10 | Alexander Chen v Yi-Hsin Feng | L | 1-4 |
| Slovenia Open | 2019/05/09 12:45 | Alexander Chen v Ronit Bhanja | W | 3-2 |
| Slovenia Open | 2019/05/08 15:00 | Alexander Chen v Damjan Zelko | W | 3-1 |
| Qatar Open - Mixdouble | 2018/08/14 08:10 | Alexander Chen v Hogyun Baek | L | 2-4 |