HEAD-TO-HEAD

Head-to-Head Comparison

島

Left

島野

Jonidan #78 ・ Arashio Stable

Change
琴

Right

琴石田

Jonokuchi #12 ・ Sadogatake Stable

Change
島
島野
Jonidan #78
67%
win prob (latest)
VS
琴
琴石田
Jonokuchi #12
33%
win prob (latest)

Career Head-to-Head

All career bouts, including juryo and below (broadcast tallies usually count makuuchi only).

0
島野 wins
1 bouts
1

Rating-based Forecast

Expected win rate (latest)

67.1%
島野 (R=349)
vs
32.9%
琴石田 (R=218)

Glicko-2 expected score (opponent RD taken into account)

Forecast accuracy (1 bouts)

Predicted win rate (島野)50.0%
Actual win rate0.0%
Delta-50.0pt

Positive = 島野 wins above rating expectation; negative = below.

Career Comparison

Item島野琴石田
Peak rating562 (2026-05)562 (2026-05)
Career bouts77
Wins22
Losses54
Win rate28.6%28.6%
Current rankJonidan #78Jonokuchi #12
Active period2026-05 〜 2026-092026-05 〜 2026-09

Rating history (overlay)

Bout details (1)

BashoDayPredicted島野vs琴石田
2026-05150%●vs○

Predicted = expected score at the start of that tournament (causal). Highlighted rows = upsets vs prediction.