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)
45.7%
備巌山 (R=878)
vs
54.3%
夏野登岩 (R=909)
Glicko-2 expected score (opponent RD taken into account)
Forecast accuracy (3 bouts)
| Predicted win rate (備巌山) | 50.9% |
| Actual win rate | 33.3% |
| Delta | -17.6pt |
Positive = 備巌山 wins above rating expectation; negative = below.
Career Comparison
| Item | 備巌山 | 夏野登岩 |
|---|---|---|
| Peak rating | 1105 (2018-05) | 1112 (2018-09) |
| Career bouts | 355 | 796 |
| Wins | 159 | 380 |
| Losses | 185 | 398 |
| Win rate | 46.6% | 49.0% |
| Current rank | Jonidan #8 | Jonidan #1 |
| Active period | 2018-03 〜 2026-09 | 2007-03 〜 2026-09 |
Rating history (overlay)
Bout details (3)
| Basho | Day | Predicted | 備巌山 | vs | 夏野登岩 |
|---|---|---|---|---|---|
| 2022-05 | 2 | 41% | ● | vs | ○ |
| 2024-07 | 4 | 56% | ○ | vs | ● |
| 2024-09 | 10 | 55% | ● | vs | ○ |
Predicted = expected score at the start of that tournament (causal). Highlighted rows = upsets vs prediction.