Highest share of a season's races won by a driver

Value
86.36% (19 of 22, 2023)

How it is derived

The driver's finish_position = 1 entries over the completed races of the season, the Indianapolis 500 of 1950-60 counted as a race and a shared drive counted for both drivers; seasons still in progress are excluded. Next: Alberto Ascari 75.00% (6 of 8, 1952), Michael Schumacher 72.22% (13 of 18, 2004), Jim Clark 70.00% (7 of 10, 1963).

Where this comes from

As of
Confidence
reference
Category
drivers
Family
Wins
Comparable figure
86.36
Unit
per cent
Key
highest-season-win-share-driver