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)
38.1%
龍成山 (R=925)
vs
61.9%
武旺丸 (R=1011)
Glicko-2 expected score (opponent RD taken into account)
Forecast accuracy (3 bouts)
| Predicted win rate (龍成山) | 40.8% |
| Actual win rate | 33.3% |
| Delta | -7.4pt |
Positive = 龍成山 wins above rating expectation; negative = below.
Career Comparison
| Item | 龍成山 | 武旺丸 |
|---|---|---|
| Peak rating | 1258 (2007-05) | 1283 (2015-11) |
| Career bouts | 793 | 395 |
| Wins | 377 | 176 |
| Losses | 385 | 128 |
| Win rate | 49.4% | 57.5% |
| Current rank | Jonidan #12 | Jonidan #13 |
| Active period | 2007-03 〜 2026-09 | 2015-11 〜 2026-09 |
Rating history (overlay)
Bout details (3)
| Basho | Day | Predicted | 龍成山 | vs | 武旺丸 |
|---|---|---|---|---|---|
| 2017-07 | 9 | 61% | ● | vs | ○ |
| 2019-01 | 14 | 44% | ○ | vs | ● |
| 2025-11 | 14 | 17% | ● | vs | ○ |
Predicted = expected score at the start of that tournament (causal). Highlighted rows = upsets vs prediction.