Games Between Two Players
Sakai Hideyuki (2 win; 1 loss) vs. Kubo Katsuaki
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2018-10-17] 45th Japanese Tengen, preliminary
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| Kubo Katsuaki 9p | Sakai Hideyuki 8p | W+R |  |
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| [2016-11-10] 61st Kansai-Kiin 1st Place, round 1
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| Kubo Katsuaki 9p | Sakai Hideyuki 8p | B+0.5 | |
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| [2015-03-18] 54th Japanese Judan, preliminary
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| Sakai Hideyuki 8p | Kubo Katsuaki 9p | B+R | |
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