Since 2018, Drew Brees has the highest passer rating, with a 113.0 rating.

who has the highest qbr since 2018
Interpreted as:
Who has the highest qbr with a minimum of 7 passing attempts per team game since 2018?
BreesPurdyMahomesRodgersWatsonWilsonCousinsSmithBurrowGaroppoloTannehillPrescottLuckJacksonRiversStaffordHerbertBradyCarrTagovailoaRyanGoff113.0107.3106.0103.2102.2101.9100.9100.7100.499.699.498.898.796.796.696.696.296.195.295.094.193.6
NAMEGPRATECMPATTPCTYDSAVGYDS/GTDTD%INTINT%SCKSCKY
Drew BreesDrew Brees38113.09201,25773.29,9137.9260.9836.6151.242299
Brock PurdyBrock Purdy9107.311417067.11,3748.1152.7137.642.41184
Patrick MahomesPatrick Mahomes79106.01,9632,95866.423,9578.1303.31926.5481.6119779
Aaron RodgersAaron Rodgers81103.21,8132,76565.620,5537.4253.71625.9271.01671,265
Deshaun WatsonDeshaun Watson53102.21,1591,71467.613,9428.1263.1925.4331.91751,040
Russell WilsonRussell Wilson77101.91,5562,38465.318,4077.7239.11476.2421.82341,609
Kirk CousinsKirk Cousins80100.91,8772,77067.820,9347.6261.71535.5501.81811,250
Geno SmithGeno Smith27100.746967669.45,0257.4186.1355.2121.861484
Joe BurrowJoe Burrow42100.41,0441,53068.211,7747.7280.3825.4312.0124860
Jimmy GaroppoloJimmy Garoppolo5199.69841,45467.712,0398.3236.1755.2372.5107712
Ryan TannehillRyan Tannehill6899.41,2611,89766.514,8107.8217.81065.6422.21701,229
Dak PrescottDak Prescott6598.81,5662,33467.117,9527.7276.21215.2482.1139834
Andrew LuckAndrew Luck1698.743063967.34,5937.2287.1396.1152.318134
Lamar JacksonLamar Jackson7096.71,0551,65563.712,2097.4174.41016.1382.3132641
Philip RiversPhilip Rivers4896.61,1061,64267.413,0928.0272.8794.8432.685544
Matthew StaffordMatthew Stafford6696.61,5032,27866.017,3337.6262.61175.1512.21551,097
Justin HerbertJustin Herbert4996.21,3161,96666.914,0897.2287.5944.8351.8101638
Tom BradyTom Brady8296.12,1243,24565.523,0557.1281.21615.0521.6113779
Derek CarrDerek Carr8095.21,8232,71167.220,5327.6256.71144.2552.01731,065
Tua TagovailoaTua Tagovailoa3695.07081,07865.78,0157.4222.6524.8232.161451
Matt RyanMatt Ryan7694.11,9212,87166.920,9967.3276.31214.2572.02091,430
Jared GoffJared Goff7893.61,8422,82065.320,9617.4268.71224.3562.0136990
Teddy BridgewaterTeddy Bridgewater4893.48211,21667.58,9707.4186.9473.9252.183558
Gardner MinshewGardner Minshew3293.158693362.86,6327.1207.3444.7151.671390
Kyler MurrayKyler Murray5792.51,3161,97166.813,8487.0242.9844.3412.1131963
StatMuse has season-level data for pass attempts per team game and passer rating going back to the 1932 season.