But Nadal, named after the tennis player, was equally impressive in the second flight.
Jockey Joel Rosario guided the colt into the lead around the top turn on the Oaklawn Park dirt before pulling away to triumph by three lengths in one minute, 48.34 seconds, marginally faster than Charlatan's 1:48.49.
Both winners, trained by Bob Baffert, remain unbeaten.
"He's a champ," Rosario said of Nadal.
He was speaking of the horse, though he could well have been talking about the 19-times grand slam champion.