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Head-to-head record

Bill Cerdas vs Irvin Koszewski (Zabo)

BC
Bill Cerdas
0 3
3 head-to-head meetings
Irvin Koszewski (Zabo)
Irvin Koszewski (Zabo)
Athlete A
BC
Bill Cerdas
United States Men's Open Bodybuilding
Athlete B
Irvin Koszewski (Zabo)
Irvin Koszewski (Zabo)
United States Men's Open Bodybuilding
3 Shared Contests
1950 First Meeting
1952 Last Meeting
Query-derived Compiled from contest-result records and cached for performance; community flags are reviewed before any change. Updated August 13, 2026

Bill Cerdas vs Irvin Koszewski (Zabo) head-to-head record and every decided contest between them on record.

Meetings
3
Bill Cerdas
0 ahead
Irvin Koszewski (Zabo)
3 ahead
Span
1950–1952

In 3 meetings, Irvin Koszewski (Zabo) finished ahead of Bill Cerdas 3 times to 0.

Head-to-Head Meetings

Year Contest Division Bill Cerdas Irvin Koszewski (Zabo) Winner
1952 Mr America Men's Open Bodybuilding #10 #5 Irvin Koszewski (Zabo)
1951 Mr Eastern America Men's Open Bodybuilding #7 #3 Irvin Koszewski (Zabo)
1950 Mr America Men's Open Bodybuilding #20 #13 Irvin Koszewski (Zabo)

Head-to-Head at Shared Contests

Bill Cerdas
0
Wins Head-to-Head
3 shared contests
Irvin Koszewski (Zabo)
3
Wins Head-to-Head

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.

Career Overlap Timeline

Shared Contest

Career Stats Comparison

Shared Contest History

Year Contest Division Bill Cerdas Irvin Koszewski (Zabo) Winner

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Method

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.

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