HEAD-TO-HEAD
Head-to-Head Comparison
Career Head-to-Head
All career bouts, including juryo and below (broadcast tallies usually count makuuchi only).
No direct bouts recorded
Rating-based Forecast
Expected win rate (latest)
32.2%
琴川渕 (R=926)
vs
67.8%
小久保 (R=1075)
Glicko-2 expected score (opponent RD taken into account)
Career Comparison
| Item | 琴川渕 | 小久保 |
|---|---|---|
| Peak rating | 926 (2026-05) | 1075 (2026-05) |
| Career bouts | 7 | 7 |
| Wins | 3 | 2 |
| Losses | 4 | 4 |
| Win rate | 42.9% | 42.9% |
| Current rank | Jonokuchi #8 | Jonokuchi #7 |
| Active period | 2026-05 〜 2026-05 | 2026-05 〜 2026-05 |