| event | round | table | player one | result | player two |
| Pro Tour Paris 2011 | 9 | 53 | Ishimura, Shintaro (1948) | Draw 1-1 | Yukuhiro, Ken (1871) |
| Pro Tour Paris 2011 | 16 | 5 | Ishimura, Shintaro (2011) | Won 2-0 | Yukuhiro, Ken (1944) |
| Grand Prix Beijing 2016 | 5 | 31 | Ishimura, Shintaro (1971) | Won 2-1 | Yukuhiro, Ken (2012) |
| Players Tour Nagoya 2020 | 15 | 1 | Ishimura, Shintaro (2158) | ID | Yukuhiro, Ken (2119) |
| 2021 Rivals Gauntlet | 1 | 4 | Ishimura, Shintaro (1895) | Won 2-1 | Yukuhiro, Ken (2001) |