event | round | table | player one | result | player two |
Grand Prix Sendai 2004 | 5 | 4 | Shimura, Ichirou (1771) | Lost 1-2 | Nakamura, Shuhei (1905) |
Pro Tour Philadelphia 2005 | 11 | 6 | Shimura, Ichirou (1934) | Lost 1-2 | Nakamura, Shuhei (1976) |
Grand Prix Beijing 2005 | 4 | 25 | Shimura, Ichirou (1857) | Won 2-1 | Nakamura, Shuhei (1931) |