| event | round | table | player one | result | player two |
| Pro Tour London 2005 | 7 | 3 | Joens, Klaus (1688) | Lost 0-2 | Ikeda, Tsuyoshi (1864) |
| Pro Tour London 2005 | 15 | 49 | Joens, Klaus (1663) | Won 2-0 | Ikeda, Tsuyoshi (1791) |
| Pro Tour Kobe 2006 | 15 | 16 | Joens, Klaus (1904) | Draw 1-1 | Ikeda, Tsuyoshi (1908) |