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Kitajima vs Phelps

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Quick answer

GOAT Rank currently ranks Michael Phelps above Kosuke Kitajima: 98.1 vs 85.5. Michael Phelps leads on Dominance, Honours, Statistics.

How the GOAT Score is calculated →
GOAT verdictgoatrank.world
PhelpsWinner
98.1

Phelps wins: Dominance, Peak, Longevity, Honours, Statistics

Kitajima
85.5

Kitajima wins: no category outright

Candidates
Locked to Swimming

Shareable URL · /compare/kosuke-kitajima-vs-phelps

Time range

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

Category radar

Verdict

Weighted GOAT score
🇺🇸 Michael Phelps
98.1

Phelps leads in 5 of 5 weighted categories.

1. Michael Phelps
98.1
2. Kosuke Kitajima
85.5

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

Through age 21 · Form index per season
1. 🇺🇸 Michael Phelps548 major golds
7 seasons by age 21 · 78.3 per season

Setting the pace at age 21

No verified birth date for Kitajima — shown in the pro-debut view instead.

Every career is cut at the season the athlete turned 21, so a rookie today is measured against exactly what a legend had banked by the same birthday.

MetricKitajimaRetiredPhelpsRetired
Olympic golds423
Olympic medals728
World Championship golds5—
World records6—
100 m breaststroke best (s)58.9—
Asian Games golds8—
World titles (LC)—26
World records set—39
Olympic Games—5
Golds in one Games—8
Dominance w25%8499
Peak w20%90100
Longevity w20%8293
Honours w20%86100
Statistics w15%8698

Fan vote — data vs the people

GOAT Rank · the data
Phelps98.1
Kitajima85.5
The people
Kitajima
Phelps

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FAQ

Who is better, Kitajima or Phelps?

Michael Phelps leads with a GOAT score of 98.1 against 85.5 for Kosuke Kitajima — a gap of 12.6 points on GOAT Rank's weighted model.

Where does Kitajima beat Phelps?

Kitajima does not lead any of the five categories; Phelps is ahead or level on all of them.

How is the Kitajima vs Phelps score calculated?

Both are scored on peak, dominance, honours, statistics, longevity within their sport. Kitajima: 85.5, Phelps: 98.1.

What do you think?

0 comments

Make your case for Kitajima vs Phelps. The scoring is published in full — if you can point at the pillar or the weight you disagree with, we read it. Read the methodology paper.

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