Who is better, Dierdorf or Kelly?
Dan Dierdorf leads with a GOAT score of 84.8 against 84.8 for Jim Kelly — a gap of 0.0 points on GOAT Rank's weighted model.
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Quick answer
GOAT Rank currently scores Dan Dierdorf and Jim Kelly level at 84.8. Dan Dierdorf leads on Longevity, Peak. Jim Kelly leads on Dominance, Honours, Statistics.
How the GOAT Score is calculated →Dierdorf wins: Peak, Longevity
Kelly wins: Dominance, Honours, Statistics
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Showing full careers. Pick a window to recalculate the selected period.
Dierdorf leads in 2 of 5 weighted categories.
Cumulative output season by season — the shape of each career against the other.
| Ghost race · career day | 30 | 100 | 365 | 1000 | 1825 | 3650 |
|---|---|---|---|---|---|---|
| 🇺🇸 Dierdorf | 0 | 0 | 1 | 3 | 16 | 32 |
| 🇺🇸 Kelly | 0 | 0 | 22 | 41 | 105 | 201 |
Careers are aligned from debut; the first 5 season periods are measured against the same career window.
| Metric | DierdorfRetired | KellyRetired |
|---|---|---|
| Pro Bowls | 6 | 5 |
| First-team All-Pro selections | 3 | — |
| Games played | 160 | — |
| Seasons played | 13 | — |
| All-Decade team selections | 1 | — |
| Super Bowl appearances | — | 4 |
| Career passing yards | — | 35,467 |
| Career touchdown passes | — | 237 |
| Career wins as starter | — | 101 |
| Dominance w25% | 80 | 82 |
| Peak w20% | 92 | 90 |
| Longevity w20% | 84 | 80 |
| Honours w20% | 82 | 84 |
| Statistics w15% | 88 | 90 |
Dan Dierdorf leads with a GOAT score of 84.8 against 84.8 for Jim Kelly — a gap of 0.0 points on GOAT Rank's weighted model.
Kelly scores higher on dominance, honours, statistics. Dierdorf leads on peak, longevity.
Both are scored on peak, dominance, honours, statistics, longevity within their sport. Dierdorf: 84.8, Kelly: 84.8.
Make your case for Dierdorf vs Kelly. 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.