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Mr Middle Atlantic 1950

Mr Middle Atlantic 1950 was held in USA. The Men's Open Bodybuilding title went to Irvin Koszewski (Zabo).

Year
1950
Location
USA
Federation
AAU
Divisions
2
Competitors
5

Results by Division

All Contests

Mr Middle Atlantic 1950 Results

1950 USA

Mr Middle Atlantic 1950 was held in USA. The Men's Open Bodybuilding title went to Irvin Koszewski (Zabo).

Medium confidence Historical/community source Updated September 2, 2026 Accurate?

About this show

Men's Open Bodybuilding and Men's Open Bodybuilding - Junior were contested at the Mr Middle Atlantic 1950 in USA. 5 athletes competed.

Top 3 Men's Open Bodybuilding

1st
Irvin Koszewski (Zabo)
Irvin Koszewski (Zabo)
United States
2nd
George Jones (1)
George Jones (1)
United States
3rd
Edward Chrupcala
Edward Chrupcala
United States

Men's Open Bodybuilding

Place Athlete Country
1st Irvin Koszewski (Zabo) First recorded win United States
2nd George Jones (1) United States
3rd Edward Chrupcala United States
4th Henry Struczewski United States
5th William Stephens United States

Official scores are unavailable.

Men's Open Bodybuilding - Junior

Place Athlete Country
1st Irvin Koszewski (Zabo) United States
2nd Edward Chrupcala United States
3rd William Stephens United States

Official scores are unavailable.

Complete Results updated March 12, 2026 Source: MuscleMemory

This edition in context

Competitors
5
Divisions
2
Size rank
10 of 13

Past winners of this event

What this page holds

The placings as recorded, and nothing past them

This page lists the divisions and finishing order held for this contest, with the source named on it wherever one was recorded. It reports what was published. It does not re-judge the show, and it does not reconcile disagreements between sources.

  • Score and bodyweight columns appear only for divisions where those figures exist in the data. A division without them was recorded as placings only, not as a show that gave no scores.
  • Where the record has two athletes sharing a place, both are listed. A tie is never broken to produce a single winner.
  • Venue, federation and competitor count show only when the source supplied them. A field left out means nothing was sourced for it, never a zero.
  • A date shows only where the source recorded the day of the show. Most historical listings give a year or a month and nothing finer, so those editions are dated by year alone rather than by a day we would have had to invent.
  • A contest with no results has either not taken place yet or has no placements published. Check the status line above the results to tell which.