2026 Oza, best-of-5Not started

HolderIchiriki RyoMeijin / Oza / Tengen0−0ChallengerFukuoka KotaroHoninbo

G110/23sched.G211/4sched.G311/6sched.G412/4sched.G512/11sched.
Ichiriki Ryo
Fukuoka Kotaro

Upcoming games (as of September 25, 2026)

Chance of winning the series
Ichiriki Ryo70.2%Fukuoka Kotaro29.8%
Rating2349Rating2271
Per-game win rate61.1%Per-game win rate38.9%
Chance of each final score
Ichiriki Ryo3−1Fukuoka Kotaro26.6%
Ichiriki Ryo3−0Fukuoka Kotaro22.8%
Ichiriki Ryo3−2Fukuoka Kotaro20.7%
Ichiriki Ryo2−3Fukuoka Kotaro13.2%
Ichiriki Ryo1−3Fukuoka Kotaro10.8%
Ichiriki Ryo0−3Fukuoka Kotaro5.9%

An estimate calculated from per-game win rates derived from the rating gap. It does not take into account the Black-to-play adjustment or other conditions.