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NFL Dynasty Tracker

Every sustained era of NFL dominance — consecutive seasons at 60%+ win rate with a minimum of 3 seasons. Dynasty Score = avg win% × length × 10 + championships × 15. Gold bars = championship seasons.

Dynasty Score rewards sustained excellence over flash-in-the-pan single seasons. A 10-year dynasty with 3 titles outscores a 5-year dynasty even with the same average win%.· 90 dynasties across NFL history
1
Seattle Seahawks201220165 seasons
avg win%: 70.0%peak: 81% (2013)1 title
50.0
dynasty score
2
Seattle Seahawks201820203 seasons
avg win%: 68.8%peak: 75% (2020)
20.6
dynasty score

90 dynasties detected · Built Jul 14, 2026 · StatVault franchise encyclopedia