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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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6,587 athletes in the database — start typing to autocomplete.

IFBB Pro · —
Yao Zeng
IRON 1,423
3 matchups
IFBB Pro · —
Sherlyn Chee
IRON 2,105
7 matchups
0
Pro wins
4
0
Olympia titles
0
3
Shows entered
7
2
Years active
4

Direct Record Yao Zeng 1–1 Sherlyn Chee · 2 shared shows

Year Competition Division Yao Zeng Sherlyn Chee Winner Source
2026 IFBB Huanji Chengdu China Pro Figure 2 6 Yao Zeng contests.npcnewsonline.com ↗
2025 Huanji China Pro 2 Figure 5 1 Sherlyn Chee contests.npcnewsonline.com ↗