Sydney Sixers defeated Mumbai Indians by 12 runs in a Champions League Twenty20 match at Kingsmead here on Monday.
Chasing 137 for victory, Mumbai Indians socred 124 runs for the loss of eight wickets in 20 overs.
Dwayne Smith remained the top scorer for Mumbai with his 26 runs.
Mitchell Starc, Pat Cummins and Moises Henriques picked up two wickets each in the match for Sydney.
Earlier, Sydney won the toss and elected to bat first.
Mumbai Indians bowlers bowled well to restrict Sydney to 136 runs for the loss of seven wickets.