Great bowling from James Newland (3-41), Alessandro Morris (2-24) and Will Kindley (2-46) restricted Pembroke to 183-9 in 50 overs.
Malahide started their reply without Reinhardt Stardom who injured a thumb fielding and struggled with wickets falling at regular intervals. A last ball 4 from Fintan McAllister (102*) brought up his first century of the season and the win for the home side.