Sydney Sixers 177 for 5 (Smith 54, Curran 53*, Bartlett 2-32) beat Brisbane Heat 171 for 9 (McSweeney 69*, Neser 35, Starc 4-35, Curran 2-37) by five wickets
Sixers, who have finished second on the ladder, now head west to play Perth Scorchers on Tuesday night in the BBL qualifier with the winner to host Sunday’s final. Heat, meanwhile, are out of the finals after losing their first match of the season at home.
Starc (4 for 35) was playing just his 12th BBL game and returned his career-best tournament figures after Sixers bowled first and restricted Heat to 171 for 9. Sixers reached 177 for 5 off 18.4 overs.
There was high drama when Neser missed all three stumps to run Curran out and then dropped Lachlan Shaw in the 17th over.
Sixers needed a daunting 28 in the last three overs but Curran swung hard and connected well to secure victory with eight balls remaining.
Smith lost opening partner Babar Azam early in the chase.
Starc’s extraordinary record at picking up a wicket in his first over continued when Jack Wildermuth spliced a full toss to cover. Sean Abbott then dismissed Heat skipper Usman Khawaja in his first over. It was Starc’s pace, regularly over 140kph, that caused all the trouble. In-form Matt Renshaw was soon out without scoring after a scorching outswinger caught the edge and the Heat were in dire straits at 18 for 3.
Starc got his third wicket in the 15th over when Jimmy Peirson poked a full toss on off stump straight to cover from the first ball of the power surge.
Neser got his eye in for two deliveries and then carted Starc for three consecutive boundaries. He took a liking to Jack Edwards in the next over, hitting two sixes over long-on and a slashed four over cover to breath some life into the Heat innings with the busy McSweeney.
