Bohemians 2 UCD 0
In-form Bohs made it five wins on the spin to move up to third in the table and on course for Europe.
Sean Connor's side had the perfect start with the lead goal after just four minutes.
Darren Mansaram showed good feet to feed the ball to Harpal Singh on the right and his cross was headed home by Michael McGinlay at the back post - his second goal of the season.
Mansaram doubled Bohs' lead on 38 minutes.
Ryan McCann's cross was shot against a post by Singh and Mansaram followed up to tap in.