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