Game · 2025-26 Regular Season
10/30 Table B Game 1
Yoshihiro Matsumoto finished 1st (+56.0pt). The game was decided in East 2: Yoshihiro Matsumoto ron 8,000 from Maki Asami, which moved Yoshihiro Matsumoto's expected points by +24.2.
1st-place probabilityat the start of each hand
Hand by handexpected pt change = how much the hand's result moved the expected final points
| Hands | Result | Yoshihiro Matsumoto 1st-place chance | Sayaka Kayamori 1st-place chance | Arisa Date 1st-place chance | Maki Asami 1st-place chance | Yoshihiro Matsumoto Expected pt change | Sayaka Kayamori Expected pt change | Arisa Date Expected pt change | Maki Asami Expected pt change |
|---|---|---|---|---|---|---|---|---|---|
| East 1 | Maki Asami tsumo 8,000 | 24% | 24% | 24% | 28% | -11.6 | -4.1 | -4.5 | +20.2 |
| East 2 | Yoshihiro Matsumoto ron 8,000 from Maki Asami | 16% | 21% | 20% | 43% | +24.2 | -3.4 | +0.1 | -20.9 |
| East 3 | Yoshihiro Matsumoto ron 5,200 from Sayaka Kayamori | 33% | 19% | 21% | 27% | +15.6 | -13.3 | -3.2 | +0.8 |
| East 4 | Yoshihiro Matsumoto ron 2,000 from Sayaka Kayamori | 47% | 11% | 16% | 25% | +7.5 | -5.4 | +1.3 | -3.4 |
| South 1 | Arisa Date tsumo 8,000 | 57% | 8% | 15% | 20% | -14.0 | -6.5 | +28.1 | -7.6 |
| South 2 | Arisa Date ron 2,000 from Sayaka Kayamori | 39% | 7% | 38% | 16% | +3.1 | -13.4 | +10.7 | -0.5 |
| South 3 | Exhaustive draw | 40% | 1% | 47% | 12% | +8.5 | -2.9 | -7.8 | +2.2 |
| South 4, 1 honba | Yoshihiro Matsumoto ron 1,000 from Maki Asami | 54% | 0% | 33% | 13% | +23.3 | -2.1 | -10.5 | -10.7 |