Postpublished at 14:40 Greenwich Mean Time 26 February 2023
Meg Lanning has a stern look on her face.
Laura Wolvaardt and Tazmin Brits look relaxed for now.
Use the audio icon above to listen to BBC Radio 5 Sports Extra commentary
Australia win by 19 runs to win sixth Women's T20 World Cup
Success is their third title in a row
South Africa were playing in their first final for either their men's or women's side
Beth Mooney made unbeaten 74 in Australia's 156-6
Matthew Henry
Meg Lanning has a stern look on her face.
Laura Wolvaardt and Tazmin Brits look relaxed for now.
South Africa's Chloe Tryon: "We feel pretty good, as a bowling unit we're pretty happy, we'll take that score.
"I love the crowd behind us, every single ball they're getting us going. It's just exciting to be here.
"It looks like a tricky wicket to bowl on. Change of pace is key for us.
"We need to make sure we get partnerships going."
Thanks Aymen.
It does feel like this is game on. Australia have a good score but not a great one.
Can the Proteas, and this raucous crowd, deny the all-conquering Australians?
South Africa have never beaten Australia before. It will be tough but they have bowled really well with some great saves on the boundary too. They'll have to steady their nerves if they want to win.
Over to Matthew Henry to take you through the start of South Africa's innings.
Ffion Wynne
BBC Sport in Cape Town
This is not impossible.
It's a good score, a competitive one, but not match-defining.
Curiously, Tahlia McGrath, one of the world's best all-rounders, finishes with a contribution of one run from one ball.
This is a HUGE opportunity for South Africa.
Laura Wolvaardt and Tazmin Brits, over to you.
Georgia Elwiss
England all-rounder on BBC Test Match Special
I think 157 is only par. South Africa will be really happy after the position Australia were in.
Tahlia McGrath is the new batter who hits Shabnim Ismail towards the covers for a single.
She will be pleased with that final over.
Shabnim Ismail is on a hat-trick ball...
Henry Moeran
BBC Test Match Special commentator
A roar echoes and booms around Newlands.
Georgia Elwiss
England all-rounder on BBC Test Match Special
Brilliant from Ismail, the stumps are all over the place.
Wareham b Ismail 0 (Aus 155-6)
And another! It was a very straight ball from Shabnim Ismail and Georgia Wareham misses it. The leg stump falls.
Perry c Brits b Ismail 7 (Aus 155-5)
Ellyse Perry gets underneath the ball, trying to launch over mid-wicket, but it goes more up than distance, and Tazmin Brits takes the catch on the ring.
It's hit towards Laura Wolvaardt on the ring by Beth Mooney, but it's put down for a single.
Georgia Elwiss
England all-rounder on BBC Test Match Special
Not the start Ismail would have wanted. She just needs to hold her nerve.
Another big four from Beth Mooney and it goes straight over Shabnim Ismail again.
What a strike by Beth Mooney! It goes high up into the blue sky, back down the ground, for six.
It was a full ball from Ayabonga Khaka to Beth Mooney who hits it to cover. Nadine de Klerk collects it and there's a direct hit on the stumps but Perry is safe.
Georgia Elwiss
England all-rounder on BBC Test Match Special
I think she's home.
A potential run out?
Here comes Ayabonga Khaka. She bowls a low full toss to Beth Mooney who works it towards backward point for three.