Wolvaardt uses the pace of Annabel Sutherland expertly, guiding the ball through the offside for four. Eight runs picked up from the set.
BBC SportCopyright: BBC Sport
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
Welsh Fire need to try and break this partnership.
Post update
Charlie Taylor
BBC Radio
Brilliant timing there from Wolvaardt.
Superchargers 57-2
Target 124
A nice straight hit from Wolvaardt brings another four, it feels like Superchargers are starting to build some momentum.
It's almost a wicket off the last ball of the set but the ball falls short of the fielder.
Superchargers 51-2
Armitage 22, Wolvaardt 9
Armitage finally pierces the offside field to get herself a four off the bowling of Nicola Carey. A much-needed boundary for the Superchargers. 73 more runs to win.
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
I think the most important thing is not to get focussed on the outcome but sticking to the process and trusting each other in the group.
Post update
Charlie Taylor
BBC Radio
There are going to be times in this innings when the Welsh Fire aren't going to do well. But it's important to remember how quickly wickets can change the momentum of the game.
Superchargers 44-2
Target 124
Hartley is back in the attack and continues to apply the squeeze on the Superchargers. Boundaries are hard to come by at the moment.
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
The fielders on the ring have a big job to create pressure and stop the boundaries. The slower balls are going to be crucial here.
Superchargers 40-2
Target 124
It's the turn of leg-spinner Hannah Baker, she's backed up by excellent fielding in the deep and concedes nine runs from her first set.
BBC SportCopyright: BBC Sport
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
The Superchargers have ended the power play well and this partnership is starting to grow.
Superchargers 31-2
Target 124
Armitage picks up successive fours as Lauren Filer bowls a couple of loose balls.
Post update
Charlie Taylor
BBC Radio
I think we're going too see a lot of spin from the Welsh Fire.
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
Superchargers are going to need a partnership here. It's important now that they do try and build and get some momentum going.
Superchargers 19-0
Target 124
Wolvaardt hasn't seen much of the strike in the first 20 balls but will want to make the most of the next set, it's the last set of the powerplay.
Superchargers 18-2
Target 124
Nicholas bowls a second consecutive set as the Superchargers captain Hollie Armitage comes to the crease.
WICKET
Heath c Haynes b Nicholas 1 (Superchargers 12-2)
It's a second early wicket for Nicholas, her spin accounts for Bess Heath. She tries to get the ball over the in-field but is unable to do so. The start from the Fire just gets better.
Superchargers 11-1
Target 124
A tidy over from Hartley, just the seven runs from it. Restricting the boundaries will be key during the powerplay for the Fire.
Post update
Charlie Taylor
BBC Radio
Hartley has adopted her action, now it's a bit more simple and round arm.
Superchargers 4-1
Target 124
Welsh Fire will be over the moon with that first set, it's Alex Hartley to continue the bowling.
Live Reporting
Tawhid Qureshi and Josef Rindl
All times stated are UK
Superchargers 65-2
Target 124 (Armitage 25, Wolvaardt 20)
Wolvaardt uses the pace of Annabel Sutherland expertly, guiding the ball through the offside for four. Eight runs picked up from the set.
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
Welsh Fire need to try and break this partnership.
Post update
Charlie Taylor
BBC Radio
Brilliant timing there from Wolvaardt.
Superchargers 57-2
Target 124
A nice straight hit from Wolvaardt brings another four, it feels like Superchargers are starting to build some momentum.
It's almost a wicket off the last ball of the set but the ball falls short of the fielder.
Superchargers 51-2
Armitage 22, Wolvaardt 9
Armitage finally pierces the offside field to get herself a four off the bowling of Nicola Carey. A much-needed boundary for the Superchargers. 73 more runs to win.
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
I think the most important thing is not to get focussed on the outcome but sticking to the process and trusting each other in the group.
Post update
Charlie Taylor
BBC Radio
There are going to be times in this innings when the Welsh Fire aren't going to do well. But it's important to remember how quickly wickets can change the momentum of the game.
Superchargers 44-2
Target 124
Hartley is back in the attack and continues to apply the squeeze on the Superchargers. Boundaries are hard to come by at the moment.
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
The fielders on the ring have a big job to create pressure and stop the boundaries. The slower balls are going to be crucial here.
Superchargers 40-2
Target 124
It's the turn of leg-spinner Hannah Baker, she's backed up by excellent fielding in the deep and concedes nine runs from her first set.
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
The Superchargers have ended the power play well and this partnership is starting to grow.
Superchargers 31-2
Target 124
Armitage picks up successive fours as Lauren Filer bowls a couple of loose balls.
Post update
Charlie Taylor
BBC Radio
I think we're going too see a lot of spin from the Welsh Fire.
Post update
Samit Patel
Trent Rockets & former England all-rounder on BBC Radio
Superchargers are going to need a partnership here. It's important now that they do try and build and get some momentum going.
Superchargers 19-0
Target 124
Wolvaardt hasn't seen much of the strike in the first 20 balls but will want to make the most of the next set, it's the last set of the powerplay.
Superchargers 18-2
Target 124
Nicholas bowls a second consecutive set as the Superchargers captain Hollie Armitage comes to the crease.
WICKET
Heath c Haynes b Nicholas 1 (Superchargers 12-2)
It's a second early wicket for Nicholas, her spin accounts for Bess Heath. She tries to get the ball over the in-field but is unable to do so. The start from the Fire just gets better.
Superchargers 11-1
Target 124
A tidy over from Hartley, just the seven runs from it. Restricting the boundaries will be key during the powerplay for the Fire.
Post update
Charlie Taylor
BBC Radio
Hartley has adopted her action, now it's a bit more simple and round arm.
Superchargers 4-1
Target 124
Welsh Fire will be over the moon with that first set, it's Alex Hartley to continue the bowling.