Missing an injured Sachin Tendulkar, there was little of note in the Mumbai innings, barring Dinesh Karthik's 32 off as many balls and an identical effort from James Franklin.
Both the batsmen added 49 runs for the fourth wicket.
Mumbai skipper Harbhajan Singh, who had bowled well for the wicket of his rival counterpart Sourav Ganguly earlier, made a valiant 16 off 15 balls towards the end.
Dinda, the Warriors' new recruit from Bengal, grabbed two wickets in his first over and then came back to add two more to finish with admirable figures of four for 18.
In Image: Mumbai Indians player Dinesh Karthik plays a stroke