Tzu-Ching Kuo is tied in the series against
Yuuya Watanabe, 3-3.
| event |
round |
table |
player one |
result |
player two |
| Pro Tour Amsterdam 2010 | 6 | 54 | Kuo, Tzu-Ching (2023) | Lost 1-2 | Watanabe, Yuuya (2054) |
| Grand Prix Kuala Lumpur 2012 | Q | | Kuo, Tzu-Ching (1870) | Lost 1-2 | Watanabe, Yuuya (2079) |
| 2012 Players Championship | 6 | 7 | Kuo, Tzu-Ching (1847) | Lost 1-2 | Watanabe, Yuuya (2050) |
| Grand Prix Kitakyushu 2013 | 15 | 2 | Kuo, Tzu-Ching (1895) | Won 2-1 | Watanabe, Yuuya (2016) |
| Grand Prix Kobe 2014 | 4 | 34 | Kuo, Tzu-Ching (1941) | Won 2-0 | Watanabe, Yuuya (2098) |
| Grand Prix Hong Kong 2015 | 12 | 46 | Kuo, Tzu-Ching (1929) | Won 2-0 | Watanabe, Yuuya (2015) |