Roger Clemens has won the most career AL Cy Young awards, with 6.

who has the most al cy young awards
ClemensPalmerKluberVerlanderSantanaMartinezSaberhagenMcLainBieberSnellKeuchelPorcelloPriceScherzerHernandezGreinkeLeeSabathiaZitoHalladayColonHentgen6322222211111111111111
NAMEGALCYWLW%GSCGGFSHOSVIPHTBFRERHRBBIBBHBPSOWPERAWHIPK/9H/9BB/9K/BBERA-FIPFIP-PRAA
Roger ClemensRoger Clemens7096354184.65870711804604916.24,18520,2401,8851,7073631,580631594,6721433.121.178.557.662.892.96703.0871680.4
Jim PalmerJim Palmer5583268152.638521211155343948.03,34916,1141,3951,2533031,31137382,212852.861.185.047.632.991.69803.509583.2
Corey KluberCorey Kluber256211371.614251183801586.21,4176,4316375841603479611,683303.311.119.558.041.974.85803.0975179.1
Justin VerlanderJustin Verlander4822244133.647482260903163.02,65412,8801,2351,139322880271043,198903.241.129.107.552.503.63763.3579308.4
Johan SantanaJohan Santana360213978.64128415231012025.21,7268,26277372122056713361,988683.201.138.837.672.523.51743.4381187.6
Pedro MartinezPedro Martinez4762219100.68740946231732827.12,22111,3941,006919239760301413,154622.931.0510.047.072.424.15662.9168454.6
Bret SaberhagenBret Saberhagen3992167117.58837176131612562.22,45210,4211,03695221847134591,715533.341.146.028.611.653.64803.2680225.4
Denny McLainDenny McLain280213191.59026410582921886.01,6467,71977871124254824261,282273.391.166.127.852.622.34993.72105-33.1
Shane BieberShane Bieber11315426.6751114120703.06182,83726724880153115831263.171.1010.647.911.965.43713.0070100.7
Blake SnellBlake Snell15915746.5531590000812.26603,3773343088735257989583.411.2510.957.313.902.81823.448267.3
Dallas KeuchelDallas Keuchel268110191.526257122401588.01,5946,70476070216948911371,218583.981.316.909.032.772.49983.989725.2
Rick PorcelloRick Porcello3551150125.545351102302096.12,2708,9121,1221,02526048917841,561704.401.326.709.752.103.191024.069726.6
David PriceDavid Price400115782.6573221719332143.21,9308,80786579022156216632,076403.321.168.728.102.363.69813.3983164.8
Max ScherzerMax Scherzer4301201102.663421122502682.02,18010,831998927300701201073,193743.111.0710.717.322.354.55753.0975309.5
Felix HernandezFelix Hernandez4191169136.5544182501102729.22,48711,2841,1571,037264805161052,5241563.421.218.328.202.653.14843.5285180.5
Zack GreinkeZack Greinke5561223141.613514178513247.03,04913,2841,3281,23534273925752,882993.421.177.998.452.053.90823.4684242.1
Cliff LeeCliff Lee328114391.6113242911202156.22,1168,91792384322346412501,824413.521.207.618.831.943.93843.4482168.2
CC SabathiaCC Sabathia5611251161.6095603801203577.13,40414,9891,6231,4853821,099441233,093743.741.267.788.562.762.81873.7787223.7
Barry ZitoBarry Zito4331165143.536421129502576.22,38111,0011,2541,1572821,06452971,885504.041.346.588.323.721.77974.38104-43.1
Roy HalladayRoy Halladay4161203105.6593906762012749.12,64611,2871,1351,03423659228812,117563.381.186.938.661.943.58773.3977296
Bartolo ColonBartolo Colon5651247188.5685523821303461.23,59314,6551,7191,58443994847642,535454.121.316.599.342.462.67954.149671.6
Pat HentgenPat Hentgen3441131112.53930634151012075.12,1118,9251,07699626977529491,290664.321.395.599.153.361.66934.72102-18.7
Randy JohnsonRandy Johnson6181303166.64660310073724135.13,34617,0671,7031,5134111,497371904,8751093.291.1710.617.283.263.26753.1873554.3
Jack McDowellJack McDowell277112787.5932756201301889.01,8547,96687480917360629481,311633.851.306.258.832.892.16903.798999.6
David ConeDavid Cone4501194126.6064195692212898.22,50412,1841,2221,1152581,137421062,6681493.461.268.287.773.532.35843.5685190.9