irstats
Sumio Hirokawa
Discipline
Class
iRating
Starts
Wins
Oval
B
1,409
232
6
Sports Car
A
2,017
59
4
Formula Car
B
1,935
1
0
Dirt Oval
B
1,847
86
7
Dirt Road
B
1,583
55
5
760
Career Starts
43
Career Wins
5.7%
Win %
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