J&K were bowled out for 130 in 42.3 overs before Kerala chased down the target in 29.5 overs, making 134 runs in the end.
For Kerala, Fabid Ahmed was the top wicket-taker with 3/24, while Nizar Niyas and P Prasanth claimed two wickets a piece.
Bandeep Singh's 31 was the best that a J&K batsman could manage today.
Kerala's chase was smooth with N Surendran's 85 being the top score. Surendran's knock came off 90 balls and included 12 fours and a six.
Brief Scores:
Jammu & Kashmir: 130 all out in 42.3 overs (Bandeep Singh 31, Fabid Ahmed 3/24).
Kerala: 134/3 in 29.5 overs (N Surendran 85, Parvez Rasool 3/33).
