Luke Littler and Luke Humphries both progress to set up repeat of World Darts Championship final in quarter-finals
Teenager Littler beats Dirk van Duijvenbode 6-2 and World champion Humphries beats Jermaine Wattimena 6-0
Other results: Nathan Aspinall 2-6 Danny Noppert, Peter Wright 2-6 Kevin Doets, Gerwyn Price 6-3 Dimitri Van den Bergh
Michael Smith 3-6 Gian van Veen, Rob Cross 5-6 Raymond van Barneveld, Michael van Gerwen 6-1 Vincent van der Voort
Quarter-finals, semi-finals and final from 18:00 GMT on Saturday - follow text updates on the BBC Sport website and app
Sam Drury
Wright 2-6 Doets
Two match darts missed by Kevin Doets but Peter Wright misses double top again to give him more.
Doets again passes up a pair of darts to win it, only for Wright to fail to punish him again!
Left with double one, Doets finally delivers the final blow to beat the two-time world champion. Impressive stuff.
Wright 2-5 Doets
Peter Wright finds himself under serious pressure on his own throw yet again.
However, Kevin Doets makes a bit of mess of his set up to give Wright a chance.
He has to take out 88, leaves himself double top but misses and Doets comes back, also needing double top, and hits it first time.
Wright 2-4 Doets
Maximum number five for Kevin Doets on the way to another comfortable hold.
Wright 2-3 Doets
Kevin Doets hits another maximum, his fourth, to leave a 121 finish.
He gives himself a shot at the bull for another break of throw, hits the outter bull and Peter Wright is able to nip in and move back to within a leg.
Wright 1-3 Doets
Kevin Doets is going well and reestablishes a two-leg lead by taking out 104.
Wright 1-2 Doets
Better from Peter Wright.
Needing 65, he leaves himself double top but misses. That gives Kevin Doets a shot at 108.
He drifts into treble five but recovers to leave double 18 and only just misses.
Close but not not enough. Wright comes back to get himself on the scoreboard.
Wright 0-2 Doets
Not quite. Kevin Doets hits the first treble 20 but misses the treble 19.
Peter Wright is well off it again and Doets just loses his focus.
Regardless, he gets the leg won with his 16th dart.
Wright 0-1 Doets
Kevin Doets is on for a nine-darter! Maximums on his first two visits, can he do it?!
Wright 0-1 Doets
A wayward first dart is a sign of things to come for Peter Wright in that leg.
There's no consistency from him and that allows Kevin Doets to take the leg, hitting double 18 to clinch an early break.
Wright 0-0 Doets
The mohawk is bright red for Peter Wright this week and he gets the crowd going as ever once he gets to the stage.
Kevin Doets watches with a smile.
Snakebite will throw first.
Wright v Doets
Next to the oche will be Peter Wright and Kevin Doets.
The always colourful Scotsman, a two-time world champion, was beaten 6-1 by Michael Smith in the last eight in Bahrain last week.
What can he do against Doets, whose last match was also a defeat to Smith, 3-2 in the last 32 of the World Championship?
Aspinall 2-6 Noppert
That was impressive from Danny Noppert to book his place in tomorrow's quarter-finals.
Four 180s and an average just shy of 96.
Disappointment for Nathan Aspinall, he just never got going.
Aspinall 2-6 Noppert
Clinical from Danny Noppert to seal a convincing win!
With Nathan Aspinall nowhere near, Noppert takes out 85 to wrap this one up.
One match down, one PDC star gone...
Aspinall 2-5 Noppert
Nathan Aspinall finally hits his first maximum of the evening and is then, on a 101 finish, is just the wrong side of the wire on double 16.
The lead is such that he can come back get the job done with his next dart.
A glimmer of hope for the world number four.
Aspinall 1-5 Noppert
With Danny Noppert needing 64, Nathan Aspinall hits the bull to leave himself 40 and keep the pressure on.
Noppert is unable to finish but Aspinall misses three darts at double top and the Dutchman comes back to secure a fourth leg in a row.
Aspinall 1-4 Noppert
Brilliant from Danny Noppert as he breaks again.
It's an 11-darter from the world number seven, finished off with another double top.
Nathan Aspinall is in danger of being blown away.
Aspinall 1-3 Noppert
A first hold of throw in the match!
Nathan Aspinall had 131 for another break but missed going for double top.
That's what Danny Noppert is left with to hold and after giving himself a good marker, finds his target for a two-leg lead.
Aspinall 1-2 Noppert
It's taken until the third leg but we finally have the first 180 of the night.
Danny Noppert delivers it to bring a roar from the crowd and a second maximum of the leg leaves him 84 for another break.
The Dutchman misses double 12 on the inside but hits double six to go in front against the throw again.
Aspinall 1-1 Noppert
Nathan Aspinall just hasn't got going but Danny Noppert misses four darts at a double and the man from Stockport takes advantage.
He hits double top at the second time of asking and it's all square.
Aspinall 0-1 Noppert
Danny Noppert breaks with a 14-dart opening leg.
With Nathan Aspinall still warming up, Noppert leaves himself 72 and needs just two darts to take the early lead.
Treble 16, double 12. Solid start.