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)
35.9%
龍成山 (R=925)
vs
64.1%
欧翔山 (R=1028)
Glicko-2 expected score (opponent RD taken into account)
Forecast accuracy (1 bouts)
| Predicted win rate (龍成山) | 40.4% |
| Actual win rate | 0.0% |
| Delta | -40.4pt |
Positive = 龍成山 wins above rating expectation; negative = below.
Career Comparison
| Item | 龍成山 | 欧翔山 |
|---|---|---|
| Peak rating | 1258 (2007-05) | 1200 (2016-03) |
| Career bouts | 793 | 423 |
| Wins | 377 | 202 |
| Losses | 385 | 192 |
| Win rate | 49.4% | 51.1% |
| Current rank | Jonidan #36 | Jonidan #11 |
| Active period | 2007-03 〜 2026-09 | 2016-03 〜 2026-09 |
Rating history (overlay)
Bout details (1)
| Basho | Day | Predicted | 龍成山 | vs | 欧翔山 |
|---|---|---|---|---|---|
| 2024-01 | 3 | 40% | ● | vs | ○ |
Predicted = expected score at the start of that tournament (causal). Highlighted rows = upsets vs prediction.