Jockey Flavien Prat begins Wednesday's 11th day of the 36-day summer meeting as the leading rider, but holds a tenuous advantage at best.

Prat, who led the standings at the 2017 summer meeting here, has 10 wins, one more than Drayden Van Dyke. They are closed followed by Mario Gutierrez and Geovanni Franco, who each have seven.

The trainer's race is tight. Jerry Hollendorfer and Peter Miller each have 10 wins, three more than Doug O'Neill.