Dublin University made it two wins from two in their quest for the Siggins Cup, beating South Leinster by 20 runs at College Park.
Jamie Forbes top-scored with 50 from 46 balls (3 fours, 2 sixes) adding 60 in 9 overs with Ryan Smith (31) in a total of 158 for 8.
Mark Tonge took three wickets and the Leinster all-rounder also top-scored with an unbeaten 27-ball 38, as he and Daniel Forkin - who made a run-a-ball 19 added 60 for the 8th wicket in a losing cause after South Leinster had been reduced to 78 for 7.
Jack Atkinson struck twice in a double-wicket maiden first over, while skipper David Vincent and Donncha Tucker also struck twice in an impressive display.