A number of KKR batsmen got off to starts but no one stayed long enough in a chase of 205.
Man of the match Kieron Pollard scores unbeaten 35 off 22 gave Mumbai a respectable total
Deepak Chahar produced a superb opening spell to help Chennai Super Kings beat Punjab Kings by six wickets to register their first victory.
Pakistan beat South Africa by three wickets in the fourth T20I to win series 3-1.
Chasing 148, the Royals came back from the brink, having been 104 for 7 at one stage.
Sunrisers Hyderabad were 115 for 2, needing 35 from 24, before things fell apart quickly
Babar Azam scores sensational 122 while Mohammad Rizwan unbeaten 73 give Pakistan 2-1 lead.
Spinners Rahul Chahar and Krunal Pandya fashioned an improbable 10-run victory in an IPL encounter on Tuesday.
Bangladesh has announced a 21-member preliminary squad for the Sri Lankan Test Tour, beginning 21 April with the return of Shuvagata Hom to the side.
KL Rahul scores 91, Arshdeep Singh holds nerve in final over to have Samson caught on boundary off the final ball with Royals needing a six.