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Watanabe vs Anderson

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GOAT verdictgoatrank.world
AndersonWinner
78.9

Anderson wins: Dominance, Honours

Watanabe
78.8

Watanabe wins: Peak, Longevity

Candidates
Locked to Swimming

Shareable URL · /compare/ippei-watanabe-vs-alyssa-anderson

Time range

Showing full careers. Pick a window to recalculate the selected period.

Category radar

Verdict

Weighted GOAT score
🇺🇸 Alyssa Anderson
78.9

Anderson leads in 3 of 5 weighted categories. Olympic relay gold medallist in 2012 and an NCAA champion.

1. Alyssa Anderson
78.9
2. Ippei Watanabe
78.8

Category breakdown

Season form · Form index per season

Career timeline · Form index per season

Cumulative output season by season — the shape of each career against the other.

GOAT pace tracker

Career stage · GOAT pace

Through season 5 · Form index per season
1. 🇯🇵 Ippei Watanabe5 seasons played · career day 1,825387 major golds
Setting the pace at this stage
2. 🇺🇸 Alyssa Anderson5 seasons played · career day 1,825363 major golds
-6.2% vs Watanabe at the same stage
Ghost race · career day30100365100018253650
🇯🇵 Watanabe0055123387699
🇺🇸 Anderson0050115363418

Careers are aligned at debut, so a rookie's first 5 seasons are measured against the same window in a legend's career — Yamal against Messi at the same age-stage, a tour rookie against Tiger Woods in 1996.

MetricWatanabeActiveAndersonRetired
World records1
World Championship medals1
Asian Games golds1
Japanese titles5
Olympic Games contested2
Olympic gold medals1
NCAA titles3
World University Games titles2
US national medals3
Pan Pacific medals1
Dominance w25%7476
Peak w20%9088
Longevity w20%7268
Honours w20%7882
Statistics w15%8282

Fan vote — data vs the people

GOAT Rank · the data
Anderson78.9
Watanabe78.8
The people
Watanabe
Anderson

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