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)
66.2%
琴川渕 (R=766)
vs
33.8%
佐藤 (R=647)
Glicko-2 expected score (opponent RD taken into account)
Forecast accuracy (1 bouts)
| Predicted win rate (琴川渕) | 66.2% |
| Actual win rate | 0.0% |
| Delta | -66.2pt |
Positive = 琴川渕 wins above rating expectation; negative = below.
Career Comparison
| Item | 琴川渕 | 佐藤 |
|---|---|---|
| Peak rating | 921 (2026-05) | 731 (2025-09) |
| Career bouts | 24 | 52 |
| Wins | 10 | 24 |
| Losses | 14 | 28 |
| Win rate | 41.7% | 46.2% |
| Current rank | Jonidan #73 | Jonidan #75 |
| Active period | 2026-05 〜 2026-09 | 2025-09 〜 2026-09 |
Rating history (overlay)
Bout details (1)
| Basho | Day | Predicted | 琴川渕 | vs | 佐藤 |
|---|---|---|---|---|---|
| 2026-11 | 5 | 66% | ● | vs | ○ |
Predicted = expected score at the start of that tournament (causal). Highlighted rows = upsets vs prediction.