Who is better, Siffert or Grosjean?
Jo Siffert leads with a GOAT score of 75.4 against 75.3 for Romain Grosjean — a gap of 0.1 points on GOAT Rank's weighted model.
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Quick answer
GOAT Rank currently ranks Jo Siffert above Romain Grosjean: 75.4 vs 75.3. Jo Siffert leads on Honours, Dominance. Romain Grosjean leads on Longevity.
How the GOAT Score is calculated →Siffert wins: Dominance, Honours
Grosjean wins: Longevity
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Showing full careers. Pick a window to recalculate the selected period.
Siffert leads in 4 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 |
|---|---|---|---|---|---|---|
| 🇨🇭 Siffert | 0 | 0 | 0 | 0 | 0 | 5 |
| 🇫🇷 Grosjean | 0 | 0 | 0 | 0 | 228 | 344 |
Careers are aligned from debut; the first 5 season periods are measured against the same career window.
Jo Siffert leads with a GOAT score of 75.4 against 75.3 for Romain Grosjean — a gap of 0.1 points on GOAT Rank's weighted model.
Grosjean scores higher on longevity. Siffert leads on dominance, honours.
Both are scored on peak, dominance, honours, statistics, longevity within their sport. Siffert: 75.4, Grosjean: 75.3.
Make your case for Siffert vs Grosjean. 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.