HEAD-TO-HEAD

Head-to-Head Comparison

一山本

Left

一山本

Maegashira #4Hanaregoma Stable

Change
美ノ海

Right

美ノ海

Maegashira #2Kise Stable

Change
一山本一山本
Maegashira #4
51%
win prob (latest)
VS
美ノ海美ノ海
Maegashira #2
49%
win prob (latest)

Career Head-to-Head

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

10
16 bouts
6

Rating-based Forecast

Expected win rate (latest)

51.4%
一山本 (R=1421)
vs
48.6%
美ノ海 (R=1411)

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

Forecast accuracy (16 bouts)

Predicted win rate (一山本)54.1%
Actual win rate62.5%
Delta8.4pt

Positive = 一山本 wins above rating expectation; negative = below.

Career Comparison

Item一山本美ノ海
Peak rating1559 (2017-03)1577 (2016-09)
Career bouts680746
Wins351378
Losses296362
Win rate54.1%51.2%
Current rankMaegashira #4Maegashira #2
Active period2017-01 〜 2026-072016-03 〜 2026-07

Rating history (overlay)

Bout details (16)

BashoDayPredicted一山本vs美ノ海
2018-03755%vs
2018-051156%vs
2018-09555%vs
2019-03949%vs
2021-05657%vs
2023-071057%vs
2023-09555%vs
2023-11256%vs
2024-011057%vs
2024-031155%vs
2024-07654%vs
2024-09652%vs
2025-01852%vs
2025-05853%vs
2025-11451%vs
2026-07751%vs

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