Johnnie O. Jackson vs Hidetada Yamagishi
Johnnie O. Jackson
Hidetada Yamagishi 
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Johnnie O. Jackson vs Hidetada Yamagishi head-to-head record and every decided contest between them on record.
- Meetings
- 17
- Johnnie O. Jackson
- 11 ahead
- Hidetada Yamagishi
- 6 ahead
- Span
- 2006–2013
- At the Olympia
- Johnnie O. Jackson 2–2 Hidetada Yamagishi in 4
In 17 meetings, Johnnie O. Jackson finished ahead of Hidetada Yamagishi 11 times to 6, including 4 Mr. Olympia showdowns.
Head-to-Head Meetings
Johnnie O. Jackson profile Hidetada Yamagishi profile Compare other athletes
Head-to-Head at Shared Contests
They never met in competition
Attribute Tug-of-War
Each bar splits a metric by each athlete's share of their combined total. A centered bar means they are level.
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Career Overlap Timeline
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Career Stats Comparison
Shared Contest History
| Year | Contest | Division | Johnnie O. Jackson | Hidetada Yamagishi | Winner |
|---|
No shared contests found
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This page counts finishing positions
Every figure here comes from where each athlete placed in the contest record. Judging sheets and point spreads are not in the database, so a comparison tells you who finished higher on the night. It does not tell you by how much, or how close the call was.
- A head-to-head result needs both athletes at the same contest in the same division. Two athletes on the same stage in different divisions were never judged against each other, so that show is not counted as a meeting.
- Only contests both athletes actually entered can be settled here. Careers that never overlapped produce a side-by-side record and no head-to-head, because there is nothing to count.
- Career totals cover the results we hold. A missing regional or amateur show lowers a total; it never invents one.
- A shared placement is left as a tie. It is reported separately rather than split between the two athletes.