Competition | Event | Stage | Match Type | Athlete | Score | Opponent |
---|---|---|---|---|---|---|
2012 Czech Open | Men's Singles | Round of 64 | Singles | Sangeun Jeong | 4 - 0 | Asuka Sakai |
2014 China Open | Men's Doubles Qualification | Round of 16 | Doubles | Chan-Hyeok Park / Sangeun Jeong | 3 - 0 | Asuka Sakai / Yuto Muramatsu |
2015 Hungarian Open | Men's Singles | Round of 32 | Singles | Sangeun Jeong | 4 - 1 | Asuka Sakai |