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)
58.9%
砂坂 (R=971)
vs
41.1%
関塚 (R=908)
Glicko-2 expected score (opponent RD taken into account)
Forecast accuracy (1 bouts)
| Predicted win rate (砂坂) | 58.9% |
| Actual win rate | 100.0% |
| Delta | 41.1pt |
Positive = 砂坂 wins above rating expectation; negative = below.
Career Comparison
| Item | 砂坂 | 関塚 |
|---|---|---|
| Peak rating | 1230 (2025-03) | 1033 (2024-07) |
| Career bouts | 73 | 568 |
| Wins | 38 | 237 |
| Losses | 35 | 313 |
| Win rate | 52.1% | 43.2% |
| Current rank | Jonidan #4 | Jonidan #4 |
| Active period | 2025-03 〜 2026-09 | 2013-03 〜 2026-09 |
Rating history (overlay)
Bout details (1)
| Basho | Day | Predicted | 砂坂 | vs | 関塚 |
|---|---|---|---|---|---|
| 2026-11 | 1 | 59% | ○ | vs | ● |
Predicted = expected score at the start of that tournament (causal). Highlighted rows = upsets vs prediction.