Evin Roman is the leading rider at Del Mar through Saturday, the 19th day of the 36-day meeting, but his lead has shrunk in recent days.

With Roman riding at Emerald Downs on Sunday, there could be changes in the standings which have changed. Through Wednesday, Roman had a five-race lead.

Going into Sunday's card, Roman leads with 22 wins, and has a three-race advantage on Flavien Prat. Rafael Bejarano is well-within striking range with 15 wins, ranking third.