Led by an unbeaten 80 off 48 balls by captain Chamari Athapaththu, Sri Lanka beat India by seven wickets in the third T20 of the three-match series on Monday.
The win was a consolation for the hosts as India had already pocketed the series by winning the first two T20s.
Set 139 for a win, the hosts reached the target in 17 overs.
Harmanpreet and Jemima Rodrigues top-scored for India with 39 not out and 33 respectively.
The Indian women had won the first match of the series by 34 runs, and the second match by five wickets.