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THE STRUCTURED RECORD · Built in Switzerland · Public-record sourced
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Side-by-Side · Iron Score

Head-to-
Head.

Compare any two IFBB Pro athletes. Iron Score split, muscle dominance overlay, matchup record, career placement comparison.

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IFBB Pro · —
Sandy Riddell
IRON 1,698
4 matchups
Leads H2H
IFBB Pro · —
Tonya Knight
IRON 1,530
2 matchups
0
Pro wins
0
0
Olympia titles
0
4
Shows entered
2
37
Years active
38

Direct Record Sandy Riddell 1–0 Tonya Knight · 1 shared shows

Year Competition Division Sandy Riddell Tonya Knight Winner Source
1989 Ms. Olympia Women's Bodybuilding 2 3 Sandy Riddell en.wikipedia.org ↗