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)
55.1%
房州山 (R=710)
vs
44.9%
梅山 (R=674)
Glicko-2 expected score (opponent RD taken into account)
Forecast accuracy (1 bouts)
| Predicted win rate (房州山) | 54.1% |
| Actual win rate | 0.0% |
| Delta | -54.1pt |
Positive = 房州山 wins above rating expectation; negative = below.
Career Comparison
| Item | 房州山 | 梅山 |
|---|---|---|
| Peak rating | 1256 (2020-07) | 1256 (2025-05) |
| Career bouts | 252 | 49 |
| Wins | 112 | 21 |
| Losses | 136 | 27 |
| Win rate | 45.0% | 44.9% |
| Current rank | Jonidan #65 | Jonidan #68 |
| Active period | 2020-07 〜 2026-05 | 2025-05 〜 2026-05 |
Rating history (overlay)
Bout details (1)
| Basho | Day | Predicted | 房州山 | vs | 梅山 |
|---|---|---|---|---|---|
| 2026-05 | 9 | 54% | ● | vs | ○ |
Predicted = expected score at the start of that tournament (causal). Highlighted rows = upsets vs prediction.