HEAD-TO-HEAD
Head-to-Head Comparison
Career Head-to-Head
All career bouts, including juryo and below (broadcast tallies usually count makuuchi only).
Rating-based Forecast
Expected win rate (latest)
63.1%
平戸海 (R=1716)
vs
36.9%
一山本 (R=1621)
Glicko-2 expected score (opponent RD taken into account)
Forecast accuracy (15 bouts)
| Predicted win rate (平戸海) | 50.9% |
| Actual win rate | 60.0% |
| Delta | 9.1pt |
Positive = 平戸海 wins above rating expectation; negative = below.
Career Comparison
| Item | 平戸海 | 一山本 |
|---|---|---|
| Peak rating | 1808 (2024-07) | 1710 (2025-11) |
| Career bouts | 677 | 698 |
| Wins | 356 | 356 |
| Losses | 312 | 310 |
| Win rate | 53.2% | 53.3% |
| Current rank | Maegashira #5 | Maegashira #12 |
| Active period | 2016-03 〜 2026-09 | 2017-01 〜 2026-09 |
Rating history (overlay)
Bout details (15)
| Basho | Day | Predicted | 平戸海 | vs | 一山本 |
|---|---|---|---|---|---|
| 2017-05 | 3 | 6% | ● | vs | ○ |
| 2022-09 | 6 | 41% | ● | vs | ○ |
| 2022-11 | 5 | 46% | ● | vs | ○ |
| 2023-01 | 10 | 55% | ○ | vs | ● |
| 2023-03 | 2 | 51% | ○ | vs | ● |
| 2023-11 | 10 | 54% | ○ | vs | ● |
| 2024-01 | 7 | 48% | ● | vs | ○ |
| 2025-01 | 5 | 64% | ● | vs | ○ |
| 2025-03 | 5 | 58% | ● | vs | ○ |
| 2025-05 | 2 | 57% | ○ | vs | ● |
| 2025-07 | 6 | 59% | ○ | vs | ● |
| 2026-03 | 4 | 58% | ○ | vs | ● |
| 2026-05 | 12 | 56% | ○ | vs | ● |
| 2026-07 | 14 | 56% | ○ | vs | ● |
| 2026-09 | 5 | 54% | ○ | vs | ● |
Predicted = expected score at the start of that tournament (causal). Highlighted rows = upsets vs prediction.