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Bill Seno is a Men's Open Bodybuilding competitor from the United States.

Bill Seno profile photo

2 career wins

Bill Seno

GenderMale
StatusRetired
Medium confidence 13 recorded results, Historical/community source Updated July 10, 2026 Accurate?

Bill Seno is a Men's Open Bodybuilding competitor from the United States with a competitive record spanning 1962–1973.

Across 13 recorded contest results, Bill Seno has 2 first-place finishes (a 15.4% win rate).

Win rate here is first-place finishes as a share of all 13 recorded contest results. It is published only where a career holds at least five, because below that a single placing moves the figure by twenty points or more.

Missing from this profile

No height, weight or birthdate on record.

Career Record

Total Results
13
Wins
2
Win Rate
15.4%
Career
1962–1973
Country
United States
Verified
Sources
1

Every season on record

1962 to 1973 shown · 13 results on record
1962
1963
1964
1967
1969
1972
1973
Olympia 1st place 2nd place 3rd place Other
Pro Debut
1962
First Win
1963
Last Contest
1973

All results

Every contest result on record for Bill Seno, 13 in all. Won by names the winner of the division Bill Seno competed in, and shows a dash where that winner cannot be pinned to one person in the database.

YearContestDivisionPlaceWon by
1973 Mr America Men's Open Bodybuilding #10 Jim Morris
1972 Mr America Men's Open Bodybuilding #11 Steve Michalik
1969 Mr America Men's Open Bodybuilding #5 Boyer Coe
1969 Mr USA Other Divisions #2 Ken Waller
1969 Mr USA Men's Open Bodybuilding #3 Ken Waller
1967 Mr USA Men's Open Bodybuilding #5 Jim Haislop
1964 Mr America Other Divisions #1 Winner
1964 Mr America Men's Open Bodybuilding #4 Val Vasilieff
1963 Junior Mr America Other Divisions #1 Winner
1963 Junior Mr America Men's Open Bodybuilding #5
1963 Mr America Other Divisions #2 Harold Poole
1963 Mr America Men's Open Bodybuilding #5 Vern Weaver
1962 Mr America Men's Open Bodybuilding #8 Joe Abbenda

Where these results come from. Each contest in the table was recorded from a named source, and for Bill Seno that source is MuscleMemory. Open any contest above and that page names its own source and links to it where the source is still reachable. That archive no longer answers at the addresses we hold, so it is credited by name here and not offered as a link.

In 5 meetings, Bill St John finished ahead of Bill Seno 3 times to 2.

Opponents are ranked by how often they shared a stage and how big the stage was, not by reputation. A meeting is one contest where both competed in the same division and both were placed.