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    vs.      
Katsuya Ueda is tied in the series against Koutarou Ootsuka, 1-1.

event round table player one result player two
Grand Prix Niigata 2009102Ueda, Katsuya (1847)Lost 0-2Ootsuka, Koutarou (2174)
Grand Prix Niigata 2009139Ueda, Katsuya (1862)Won 2-0Ootsuka, Koutarou (2175)