I haven't been able to find any.
Ogden, a champion 2-year-old and one-time 3rd place finisher in the Suburban Handicap, is the only horse I know who ever won 2 different races in the same day on two different surfaces.
At Coney Island in New York City on September 2nd 1901 -- he won a six furlong dirt race over a wet track at 3PM and came back and won a turf race at 8.5fs at 5:20 PM on two hours and twenty minutes rest.
If anyone could get a horse to win three races in the same day now, it's probably Rick Dutrow Jr., Jeff Mullins, or maybe Kirk Ziadie.