Competition | Event | Stage | Match Type | Athlete | Score | Opponent |
2012 Harmony Open | Men's Doubles | Semi-final | Doubles | Hyundeok Seo / Minseok Kim | 0 - 4 | Liqin Wang / Xin Xu |
2013 Kuwait Open | Men's Singles | Round of 32 | Singles | Hyundeok Seo | 0 - 4 | Xin Xu |
2013 Korean Open | Men's Doubles | Semi-final | Doubles | Hyundeok Seo / Jike Zhang | 3 - 2 | Adrien Mattenet / Xin Xu |
2014 China Open | Men's Doubles | Round of 16 | Doubles | Eonrae Cho / Hyundeok Seo | 0 - 3 | Jike Zhang / Xin Xu |
2015 World Championships | Men's Doubles | Semi-final | Doubles | Hyundeok Seo / Sangsu Lee | 2 - 4 | Jike Zhang / Xin Xu |