Batting first, MI scored a 187 for six in 20 overs with Lendl Simmons top-scoring with 65 off 51 balls with three fours and five sixes. Kieron Pollard smashed 41 off only 17 balls with five sixes and a boundary as Dwayne Bravo took 3 for 40 from 4 overs.
In reply, CSK were all-out for 162 in 19 overs.
Brief Scores: Mumbai Indians 187/6 in 20 overs (Lendl Simmons 65, Parthiv Patel 35, Lieron Pollard 41, Dwayne Bravo 3/40)