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THE STRUCTURED RECORD · Built in Switzerland · Public-record sourced
STEEL QUEENS
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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 · —
Bona Yoon
IRON 1,230
3 matchups
IFBB Pro · —
Hyejin Choi
IRON 1,480
5 matchups
Leads H2H
0
Pro wins
0
0
Olympia titles
0
3
Shows entered
5
0
Years active
0

Direct Record Bona Yoon 1–2 Hyejin Choi · 3 shared shows

Year Competition Division Bona Yoon Hyejin Choi Winner Source
2026 IFBB AGP Korea Pro Show Fit Model 6 7 Bona Yoon contests.npcnewsonline.com ↗
2026 IFBB Kim Jun Ho Classic Fit Model 12 2 Hyejin Choi contests.npcnewsonline.com ↗
2026 IFBB Musclecontest Japan Pro Fit Model 16 3 Hyejin Choi contests.npcnewsonline.com ↗