Game · 2026-27 Regular Season
10/15 Table B Game 1
Takaharu Ooi finished 1st (+55.9pt). The game was decided in East 2, 3 honba: Takaharu Ooi ron 3,900 from Megumu Aikawa, which moved Takaharu Ooi's expected points by +21.4.
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 | Takaharu Ooi 1st-place chance | Kosuke Nagai 1st-place chance | Genta Takeuchi 1st-place chance | Megumu Aikawa 1st-place chance | Takaharu Ooi Expected pt change | Kosuke Nagai Expected pt change | Genta Takeuchi Expected pt change | Megumu Aikawa Expected pt change |
|---|---|---|---|---|---|---|---|---|---|
| East 1 | Takaharu Ooi tsumo 6,000 | 25% | 25% | 25% | 25% | +17.4 | -6.3 | -4.9 | -6.2 |
| East 1, 1 honba | Exhaustive draw | 39% | 20% | 22% | 20% | -8.8 | +0.4 | +1.7 | +6.7 |
| East 2, 2 honba | Exhaustive draw | 31% | 21% | 22% | 26% | -0.6 | +3.8 | -4.1 | +0.9 |
| East 2, 3 honba | Takaharu Ooi ron 3,900 from Megumu Aikawa | 31% | 23% | 20% | 26% | +21.4 | -6.3 | +0.3 | -15.4 |
| East 3 | Exhaustive draw | 50% | 16% | 19% | 16% | -0.7 | +11.8 | -6.1 | -5.0 |
| East 4, 1 honba | Genta Takeuchi ron 3,200 from Megumu Aikawa | 49% | 23% | 14% | 13% | -0.4 | -0.6 | +12.4 | -11.4 |
| South 1 | Exhaustive draw | 49% | 23% | 21% | 8% | +3.2 | +3.4 | -3.4 | -3.2 |
| South 1, 1 honba | Takaharu Ooi tsumo 6,000 | 52% | 24% | 18% | 6% | +20.7 | -7.6 | -7.0 | -6.1 |
| South 1, 2 honba | Megumu Aikawa tsumo 8,000 | 74% | 13% | 10% | 3% | -7.5 | -8.2 | -3.8 | +19.5 |
| South 2 | Exhaustive draw | 71% | 10% | 11% | 8% | -3.0 | +7.6 | -3.6 | -0.9 |
| South 2, 1 honba | Takaharu Ooi ron 2,000 from Kosuke Nagai | 66% | 16% | 9% | 9% | +13.0 | -8.6 | -0.8 | -3.6 |
| South 3 | Exhaustive draw | 86% | 3% | 6% | 5% | -3.4 | +3.2 | +3.6 | -3.5 |
| South 3, 1 honba | Genta Takeuchi tsumo 3,000 | 82% | 5% | 8% | 6% | -2.4 | -5.5 | +11.4 | -3.6 |
| South 3, 2 honba | Megumu Aikawa tsumo 12,000 | 79% | 4% | 12% | 5% | -1.0 | -11.7 | -30.2 | +42.8 |
| South 4 | Kosuke Nagai ron 8,000 from Megumu Aikawa | 83% | 2% | 1% | 15% | +7.6 | +32.6 | -8.3 | -31.8 |