I don't have anything for this season, but Bryson DeChambeau had an average score of 72.6 strokes per round in 2021-22.

bryson scoring average this season
NAMESEASONEVENTSSCORING AVGTOP 10WINSROUNDSGIR%FWY%DRIVING DISTANCE AVGPUTTING AVGSAND SAVE%SCRAMBLING %FEDEXCUP POINTSMONEY
Bryson DeChambeauBryson DeChambeau2021-22872.6102462.550.7319.31.845.051.1134$519,928
StatMuse has season-level data for scoring average going back to the 1979-80 season.

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