5 players were tied for the most games by a quarterback with a passer rating of 20.0 or above in their first 4 seasons, with 64 games. The first three are Dak Prescott, Ryan Tannehill and Russell Wilson.

which qb has the most 20 passing rating games first 4 season
Interpreted as:
Which qb has the most 20 or higher passing rating regular-season games first 4 season?
PrescottTannehillWilsonFlaccoManningDaltonBortlesCarrNewtonRyanPalmerGarciaSanchezBledsoeMarinoCarrKellyWentzMariotaWinstonFreemanRoethlisbergerHarrington6464646464636262626261616059595757565656565656
NAMEGPRATECMPATTPCTYDSAVGYDS/GTDTD%INTINT%SCKSCKY
Dak PrescottDak Prescott6497.01,3632,07165.815,7787.6246.5974.7361.7136826
Ryan TannehillRyan Tannehill6485.21,3922,24861.915,4606.9241.6873.9542.41841,390
Russell WilsonRussell Wilson64101.81,1231,73564.713,9748.1218.31066.1342.0164982
Joe FlaccoJoe Flacco6486.01,1901,95860.813,8167.1215.9804.1462.3139991
Peyton ManningPeyton Manning6485.11,3572,22661.016,4187.4256.51115.0813.685588
Andy DaltonAndy Dalton6386.51,2912,07862.114,6727.1232.9994.8633.0118681
Blake BortlesBlake Bortles6280.81,3182,22959.114,9286.7240.8904.0642.9164985
Derek CarrDerek Carr6287.51,3782,24761.314,6906.5236.91034.6442.091559
Cam NewtonCam Newton6285.41,1441,92359.514,4267.5232.7824.3542.81521,140
Matt RyanMatt Ryan6288.41,2322,02260.914,2387.0229.6954.7462.385527
Carson PalmerCarson Palmer6190.11,3052,03664.114,8997.3244.21045.1633.197635
Jeff GarciaJeff Garcia6189.91,2241,96862.213,7047.0224.7954.8432.282466
Mark SanchezMark Sanchez6073.21,0181,83855.411,9736.5199.6683.7643.5124795
Drew BledsoeDrew Bledsoe5973.01,2902,33655.214,4766.2245.4803.4693.089591
Dan MarinoDan Marino5995.21,2492,05060.916,1777.9274.21426.9673.358476
David CarrDavid Carr5776.29241,57758.610,4426.6183.2483.0473.01941,123
Jim KellyJim Kelly5782.71,0321,74259.212,9017.4226.3814.6633.61301,014
Carson WentzCarson Wentz5692.71,3112,05563.814,1916.9253.4974.7351.7129807
Marcus MariotaMarcus Mariota5689.41,0151,60563.212,0047.5214.4694.3422.6130830
Jameis WinstonJameis Winston5687.81,1831,92261.614,6287.6261.2884.6583.0122793
Josh FreemanJosh Freeman5681.01,0871,84059.112,8707.0229.8784.2603.3100610
Ben RoethlisbergerBen Roethlisberger5692.59081,43663.211,6738.1208.4845.8543.8146969
Joey HarringtonJoey Harrington5669.19781,78254.910,2015.7182.2603.4593.376455
Kordell StewartKordell Stewart5672.67741,39555.58,6986.2155.3493.5453.2103630
Andrew LuckAndrew Luck5585.01,2242,10658.114,8387.0269.81014.8552.6115722
StatMuse has game-level data for passer rating going back to the 1950 season.

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