Head to Head ・ 力士比較
Rikishi Comparison
VS
Okoyama
ELO1,539
Head to Head
4−3
7 bouts
Tamawaka
ELO1,537
Win Probability (ELO-based)
50%
50%
OkoyamaELO差 +2Tamawaka
Verdict
Okoyama slight edge
ELO even, but the style matchup favors Okoyama. H2H: Okoyama leads 4-3.
Sumo Style & Matchup
Style mix computed from kimarite
Okoyama
Thrower
VS
Tamawaka
Belt Grinder
45%
Oshi34%
30%
Yotsu49%
21%
Nage17%
7%
Tech3%
Win rate by opponent type
40% 16-24
Fwd push
13-20 39%
61% 11-7
Pull
10-11 48%
44% 24-31
Yori
17-28 38%
43% 29-38
Throw
35-37 49%
43% 6-8
Tech
1-8 11%
›Style edge: Thrower beats Belt Grinder 54% historically — favors Okoyama.
›Okoyama is only 44% (24-31) vs "Belt Grinder" types like Tamawaka.
›Tamawaka is only 49% (35-37) vs "Thrower" types like Okoyama.
Career Stats — leading value in red
1,539
ELO
1,537
46.8%
Win Rate
46.1%
253
Career Wins
197
288
Career Losses
230
0
Yusho
0
Jonidan 87 West
Best Rank
Jonidan 89 West
H2H by Year
89
90
92
94
97
■ Okoyama■ Tamawaka
Kimarite Breakdown
Yorikiri31%
Yorikiri51%
Oshidashi29%
Hatakikomi16%
Uwatenage17%
Yoritaoshi13%
Kotenage12%
Uwatenage11%
Tsukidashi11%
Oshidashi9%
Recent Bouts
1997年秋場所Tamawaka winsYorikiri
1997年初場所Tamawaka winsYorikiri
1994年九州場所Okoyama winsTsukiotoshi
1994年名古屋場所Tamawaka winsYoritaoshi
1992年夏場所Okoyama winsYorikiri
1990年九州場所Okoyama wins—
1989年名古屋場所Okoyama wins—