| event | round | table | player one | result | player two |
| 2007 World Championship | 15 | 15 | Juza, Martin (1857) | Won 2-0 | Mitamura, Kazuya (1986) |
| Pro Tour Austin 2009 | 7 | 131 | Juza, Martin (2028) | Won 2-1 | Mitamura, Kazuya (2019) |
| Grand Prix Washington DC 2010 | 5 | 75 | Juza, Martin (1844) | Won 2-1 | Mitamura, Kazuya (1795) |
| Grand Prix Florence 2010 | 12 | 58 | Juza, Martin (2075) | Won 2-1 | Mitamura, Kazuya (1945) |
| Grand Prix Kobe 2011 | 9 | 5 | Juza, Martin (2015) | Won 2-0 | Mitamura, Kazuya (1929) |