Four holds on the bounce to start the match as Stephen Bunting levels it up.
Double 16 seals a 14-darter for The Bullet.
He's averaging a smidge over 100 at the moment.
Humphries 2-1 Bunting
Stephen Bunting sets up a break opportunity with the first 180 of the match.
But he misses bullseye to complete an 81 checkout.
Luke Humphries still has to make sure of his 66 out and is, finishing on double 16.
Humphries 1-1 Bunting
Stephen Bunting takes out 98 to hold.
With Luke Humphries ready to pounce on 40, The Bullet has two darts at double 19... and gets it with the second.
All square.
Humphries 1-0 Bunting
Luke Humphries is up and running with an 18-dart hold.
But only after Stephen Bunting misses double 10 for a 140 out.
Humphries takes it all in his stride, getting the 60 he requires with double 10 with the third dart of his visit.
Humphries v Bunting
Jonty Colman
BBC Sport at First Direct Arena
As we saw earlier tonight, two good friends do battle here in the semis as Luke Humphries faces Stephen Bunting.
Two excellent atmospheres for the walk-ons, first Titanium and then I Predict A Riot.
The latter was always going to down well in Kaiser Chiefs country.
Humphries v Bunting
Time for our second semi-final now.
It's Leeds favourite Luke Humphries up against Stephen Bunting.
It should be a good one...
Result: Price 3-6 Littler
A consummate display from Luke Littler.
An average of 104.29 with 11 140-plus visits and two 180s. So the scoring was clearly there and so was the finishing, the teenager was 54.5% on the doubles.
Gerwyn Price was down at 33.3% on the outer ring and with an average of 97.82, he wasn't able to make up for it with his scoring either.
Trying to outscore Littler is never a great strategy anyway. Gezzy needed his finishing to be on point.
Price 3-6 Littler
That didn't take long at all. Luke Littler comes from 2-0 down to march into the final.
An 11-darter to win it. Three 140s before going treble 19, double 12 to finish the job.
Gerwyn Price will know he should have made it 4-4 but with Littler going through the gears like that, would it have made any difference to the end result?
Price 3-5 Littler
Jonty Colman
BBC Sport at First Direct Arena
That double 10 is taking a proper peppering in this match from Luke Littler.
Five legs won, four have been there.
Price 3-5 Littler
Gerwyn Price looks all set to level it up but misses five darts at double.
Starting on tops, he gets down to double five but still can't finish.
Luke Littler gratefully accepts the gift, hitting double 10 to break.
Price 3-4 Littler
Dan Dawson
Commentator on Sky Sports
Luke Littler has been sensational since going 2-0 down.
Price 3-4 Littler
In a flash, Luke Littler is back in front.
A 14-darter for the world champion and he is finding that treble 20 with increasing regularity.
These two are playing at some pace as well.
Price 3-3 Littler
Jonty Colman
BBC Sport at First Direct Arena
From 2-0 down, Luke Littler was on course to go 4-2 up but that Gerwyn Price 120 finish is timed superbly.
The closest thing Littler has to a bogey player is Price and Price needs the result more than Littler does.
Price 3-3 Littler
Crucial hold for Gerwyn Price - secured with a 120 checkout.
With Luke Littler ready to break again, needing just 42, Price gets the treble 20 and the big 20 to leave tops.
It's not easy with the second dart blocking part of the bed but he skids it into the top left corner.
Price 2-3 Littler
Mark Webster
Former BDO world champion on Sky Sports
Luke Littler has really settled now. He's just gone through the gears.
Maybe someone shouted over the Man Utd score to help him relax.
Price 2-3 Littler
Just magnificent from Luke Littler.
Three legs on the spin and he wins this one in brilliant style.
Treble 20, treble 19, double 18.
Littler leads for the first time in the match.
Price 2-2 Littler
Gerwyn Price threatens another big finish, just missing the bullseye for a 128.
He needed it, though, with Luke Littler there to pounce and level it up with a 50 checkout.
The world champion quickly gets that break back.
Price 2-1 Littler
Much more like it from Luke Littler.
A 13-darter to get himself up and running in this semi-final.
He hits double 10 with Gerwyn Price having only just got down to a finish.
Price 2-0 Littler
Dan Dawson
Commentator on Sky Sports
It is fair to say that Luke Littler has not got going in this game yet.
Price 2-0 Littler
All the time in the world for Gerwyn Price to finish the leg off with Luke Littler trailing behind.
The 18-year-old does get himself down to 81 with Price having left himself 60.
No problem for Price, though, as he hits double top to make it 2-0.