| event | round | table | player one | result | player two |
| Grand Prix Taipei 2005 | 7 | 35 | Mori, Katsuhiro (1999) | Won 2-1 | Saito, Tomoharu (1848) |
| Grand Prix Beijing 2005 | 12 | 1 | Mori, Katsuhiro (2108) | ID | Saito, Tomoharu (1908) |
| Pro Tour Geneva 2007 | 12 | 8 | Mori, Katsuhiro (2179) | Lost 0-2 | Saito, Tomoharu (1969) |
| Pro Tour Geneva 2007 | 15 | 5 | Mori, Katsuhiro (2185) | Won 2-1 | Saito, Tomoharu (2022) |
| 2007 World Championship | 1 | 190 | Mori, Katsuhiro (2017) | Won 2-0 | Saito, Tomoharu (2029) |
| Pro Tour Born of the Gods | 9 | 3 | Mori, Katsuhiro (2016) | Won 2-1 | Saito, Tomoharu (1738) |
| Pro Tour Magic Origins | 14 | 45 | Mori, Katsuhiro (2111) | Lost 0-2 | Saito, Tomoharu (2013) |