In 1988, Mendis carried the bat in a match against Glamorgan at St Helen's, Swansea; Mendis scored 65* in Lancashire's second innings total of 163. In 1990, Mendis was part of the Lancashire team that won both the Benson & Hedges Cup and the NatWest Trophy.
Mendis stepped up to the plate in 1988 against Glamorgan at St Helen's, Swansea; he scored 65* as part of Lancashire's overall score of 163. In 1990, Mendis was a key player on the Lancashire team that secured victories in both the Benson & Hedges Cup and the NatWest Trophy.