THE STRUCTURED RECORD · Built in Switzerland · Public-record sourced

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 · —

Kayoko Yamamoto

IRON 1,231

4 matchups

IFBB Pro · —

IRON 1,883

8 matchups

Leads H2H

0

Pro wins

3

0

Olympia titles

0

4

Shows entered

8

3

Years active

4

Direct Record Kayoko Yamamoto 0–1 Sherlyn Chee · 1 shared shows

Year	Competition	Division	Kayoko Yamamoto	Sherlyn Chee	Winner	Source
2023	Orchid Pro	Figure	9	4	Sherlyn Chee	hardcorefbb.com ↗