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Historical · franchise

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
All DynastiesArizona CardinalsAtlanta FalconsBaltimore RavensBuffalo BillsChicago BearsCincinnati BengalsCleveland BrownsDallas CowboysDenver BroncosDetroit LionsGreen Bay PackersIndianapolis ColtsJacksonville JaguarsKansas City ChiefsLos Angeles ChargersLos Angeles RamsLas Vegas RaidersMiami DolphinsMinnesota VikingsNew England PatriotsNew Orleans SaintsNew York GiantsPhiladelphia EaglesPittsburgh SteelersSeattle SeahawksSan Francisco 49ersTennessee TitansWashington Commanders
1
Cleveland Browns1946–195510 seasons
avg win%: 83.0%peak: 100% (1948)3 titles
128.0
dynasty score
2
Cleveland Browns1963–19697 seasons
avg win%: 70.4%peak: 79% (1965)1 title
64.3
dynasty score
3
Cleveland Browns1986–19883 seasons
avg win%: 68.1%peak: 75% (1986)
20.4
dynasty score

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