Rupali top-scored with 48 while Riddhi mafe 28. There was hardly any significant contribution from the rest with only Mansi Pande and Captain Janhvi Ranganathan making 22 apiece.
Mumbai had no trouble whatsoever in chasing down the target in 31.1 overs.
Their openers Ira Jadhav (64) and Riya Chaudhari (84*) added 139 runs in 24.1 overs to virtually seal the deal. Riya completed the formalities in the company of Sadhvi Sanjay (12*) to take their team on tp of the Group F table with 12 points.
BRIEF SCORES
Vidarbha 165 all out in 49.5 overs (Rupali Sahare 48, Riddhi Naik 28, Mansi Pande 22, Janhvi Ranganathan 23*)
Mumbai 167/1 in 31.1 overs (Ira Jadhav 64, Riya Chaudhari 84*)