Bryson DeChambeau has the longest average driving distance in a season, at 323.7 yards in 2020-21.

who had the best driving distance average in a season, minimum 80 events'a=0'
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2020-21DeChambeau2021-22Champ2019-20DeChambeau2019-20Champ2002-03Kuehne2021-22McIlroy2017-18McIlroy2005-06Watson2020-21McIlroy2021-22Clark2004-05Hend2005-06Holmes2017-18Mullinax2010-11Holmes2018-19Champ2021-22Vegas2014-15Johnson2021-22Bramlett2021-22Young2016-17McIlroy2020-21Champ2021-22DeChambeau323.7323.5322.1322321.4319.8319.8319.6319.3318.9318.9318.8318.7318.4317.9317.7317.7317.5317.4317.2317.1317
NAMESEASONEVENTSDRIVING DISTANCE AVGTOP 10WINSSCORING AVGROUNDSGIR%FWY%PUTTING AVGSAND SAVE%SCRAMBLING %FEDEXCUP POINTSMONEY
Bryson DeChambeauBryson DeChambeau2020-2122323.79269.78067.254.21.749.159.23,189$7,426,415
Cameron ChampCameron Champ2021-2210323.52071.73265.155.31.838.859.7185$701,171
Bryson DeChambeauBryson DeChambeau2019-2017322.19169.26368.557.41.762.963.91,682$4,998,495
Cameron ChampCameron Champ2019-20203222170.97167.756.41.848.258.0963$2,290,839
Hank KuehneHank Kuehne2002-0373321.4471.17665.051.51.845.654.2
Rory McIlroyRory McIlroy2021-226319.83169.93065.459.41.857.566.4986$4,006,111
Rory McIlroyRory McIlroy2017-1818319.87169.36166.555.51.754.064.6602$4,410,296
Bubba WatsonBubba Watson2005-0683319.63718366.751.51.843.058.4$1,019,264
Rory McIlroyRory McIlroy2020-2121319.371707465.857.41.753.057.91,878$4,391,809
Wyndham ClarkWyndham Clark2021-2218318.91071.25665.151.91.851.960.7260$615,799
Scott HendScott Hend2004-0575318.9172.48163.245.41.848.651.5$356,247
J.B. HolmesJ.B. Holmes2005-0681318.82171.28465.354.11.849.352.0$1,487,604
Trey MullinaxTrey Mullinax2017-1824318.73070.87166.155.01.849.155.30$1,184,245
J.B. HolmesJ.B. Holmes2010-1157318.4470.55566.552.11.843.354.1640$1,398,583
Cameron ChampCameron Champ2018-1926317.93171.47669.355.31.837.052.1819$1,695,748
Jhonattan VegasJhonattan Vegas2021-2213317.71070.45169.258.21.748.559.0325$797,639
Dustin JohnsonDustin Johnson2014-1521317.711169.67267.155.51.738.657.91,360$5,509,467
Joseph BramlettJoseph Bramlett2021-2219317.50071.85769.553.91.840.351.3119$262,444
Cameron YoungCameron Young2021-2215317.43070.25064.659.91.746.662.5842$2,639,971
Rory McIlroyRory McIlroy2016-1714317.26069.54865.655.11.863.262.3901$2,430,182
Cameron ChampCameron Champ2020-2126317.12172.17566.058.91.829.153.4974$2,154,103
Bryson DeChambeauBryson DeChambeau2021-2253170073.91458.345.11.744.052.040$155,750
Trey MullinaxTrey Mullinax2021-22173171071.44865.156.21.856.959.5206$485,722
Jon RahmJon Rahm2021-2211316.75170.13873.864.91.840.459.21,270$3,573,830
Matthew WolffMatthew Wolff2021-2211316.52071.53764.151.31.741.053.5525$1,379,926
StatMuse has season-level data for driving distance average going back to the 1979-80 season.