Katsuhiro Mori is tied in the series against
Ken Yukuhiro, 3-3.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Gothenburg 2010 | 14 | 53 | Mori, Katsuhiro (2130) | Won 2-0 | Yukuhiro, Ken (1790) |
| Grand Prix Paris 2011 | 13 | 109 | Mori, Katsuhiro (1973) | Won 2-0 | Yukuhiro, Ken (1931) |
| Grand Prix Kobe 2012 | 10 | 48 | Mori, Katsuhiro (1952) | Won 2-0 | Yukuhiro, Ken (1908) |
| Grand Prix Kobe 2012 | Q | | Mori, Katsuhiro (2041) | Lost 0-2 | Yukuhiro, Ken (1916) |
| Grand Prix Kobe 2014 | 11 | 36 | Mori, Katsuhiro (2066) | Lost 0-2 | Yukuhiro, Ken (1991) |
| Pro Tour Magic Origins | 12 | 13 | Mori, Katsuhiro (2151) | Lost 0-2 | Yukuhiro, Ken (1893) |