Ex-Sheffield runner Final Hawk went quickest in the Gain Dog Foods Open 600 heats on the same card.
Now with Owen McKenna, the son of Premier Fantasy was soon clear and went on to hold Kirby Memorial winner Cable Bay by as short head in 32.57sec.
P.J. Fahy’s Tyrur Hagler was soon clear in heat two to beat Native Hut by six and a half lengths in 32.51sec.
Liam Dowling’s Ballymac Matt led and came again to beat last year’s winner Greenwell Hulk by a length and a half in 32.65sec.
Fraser Black’s Cesarewitch runner-up Droopys Bomber led from start to finish to beat last year’s Easter Cup winner Skywalker Farloe by a length and a half in 32.68sec.
Irish Derby winner Laughil Blake made his first appearance since the Easter Cup in a one-off 550 yard race and came home 12 lengths clear of Saint Anthony in 29.64sec, justifying odds of 1-3.