what is the lowest scoring average jordan has on playoffs

Jordan Spieth has his best scoring average this season, with 70.1 strokes per round.

Interpreted as:
What is the lowest scoring average jordan has on playoffs this season?
NAME SCORING AVG SEASON EVENTS TOP 10 WINS ROUNDS GIR% FWY% DRIVING DISTANCE AVG PUTTING AVG SAND SAVE% SCRAMBLING % FEDEXCUP POINTS MONEY
1 Jordan Spieth
J. Spieth
70.1
2025
18
4
0
65
64.7
58.1
306.5
1.7
61.1
60.0
865
$3,075,160
StatMuse has season-level data for scoring average going back to the 1980 season.