| event | round | table | player one | result | player two |
| Grand Prix Yamagata 2006 | 12 | 24 | Yasooka, Shota (2068) | Lost 0-2 | Kim, Cynic (1730) |
| 2008 World Championship | 13 | 115 | Yasooka, Shota (1789) | Lost 0-2 | Kim, Cynic (1723) |
| Grand Prix Nagoya 2016 | 4 | 174 | Yasooka, Shota (1976) | Won 2-0 | Kim, Cynic (1852) |