Scat Daddy started his three-year-old campaign with a third-place finish in the 2007 Holy Bull Stakes behind Stormello and winner Nobiz Like Shobiz. He came back in the Fountain of Youth Stakes with a late run to overcome a wide trip, winning over Stormello by a nose. In the Florida Derby, Stormello set a fast pace with Scat Daddy tracking in third. Entering the stretch, Scat Daddy moved past Stormello, then held off a late run by Notional to win by lengths.