Mahaffey vs Kerr
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Mahaffey wins: Peak
Kerr wins: Longevity
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Showing full careers. Pick a window to recalculate the selected period.
Category radar
Verdict
Mahaffey leads in 4 of 5 weighted categories. Won the 1978 PGA Championship in a playoff at Oakmont.
Category breakdown
Season form · Wins per season
Career timeline · Wins 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 · Wins per season| Ghost race · career day | 30 | 100 | 365 | 1000 | 1825 | 3650 |
|---|---|---|---|---|---|---|
| 🇺🇸 Mahaffey | 0 | 0 | 0 | 0 | 2 | 5 |
| 🇺🇸 Kerr | 0 | 0 | 0 | 0 | 0 | 3 |
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.
| Metric | MahaffeyRetired | KerrActive |
|---|---|---|
| Major championships | 1 | — |
| PGA Tour wins | 10 | — |
| Ryder Cup appearances | 1 | — |
| PGA Championship titles | 1 | — |
| Seasons on tour | 30 | — |
| Major titles | — | 2 |
| LPGA wins | — | 20 |
| Solheim Cup appearances | — | 9 |
| Weeks at world No. 1 | — | 5 |
| LPGA seasons | — | 25 |
| Dominance w25% | 72 | 72 |
| Peak w20% | 90 | 84 |
| Longevity w20% | 86 | 92 |
| Honours w20% | 76 | 76 |
| Statistics w15% | 84 | 84 |
Fan vote — data vs the people
What do you think?
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