Mumbai won the toss and opted to bat first.
Quinton de Kock made 35 runs.
Kagiso Rabada and Amit Mishra bowled well for Delhi.
Krunal Pandya made an unbeaten 37.
Hardik Pandya smashed 32 in 15 balls.
Shikhar Dhawan scored 22-ball 35.
Rahul Chahar took three wickets.
Mumbai Indians won the match by 40 runs.
Mumbai Indians now sit at the second spot.