Earlier in another keenly fought encounter skipper Rakesh Kumar and Sandeep Narwal combined well to steer Patna Pirates to a thrilling 29-23 over hosts and defending Champions Jaipur Pink Panthers.
In the second match of the day, Mumbai was trailing but came back strongly to have the last laugh at 27-26 between calls for the third umpire.
It was the brilliance of skipper Anoop Kumar who top scored with 10 points, that helped Mumbai to snatch victory from the jaws of defeat.
For disheartened Telugu Titans, Sukesh Hegde and Deepak Niwas Hood top scored with 7 and 6 points respectively.