Image source, Taylor Lanning/PDCImage caption, Jonny Clayton has won three of his four finals in the Premier League this year
Jonny Clayton came from 5-2 down to beat Michael van Gerwen 6-5 and claim his third nightly win to move top of the Premier League.
Van Gerwen missed four match darts in total as the Welshman reeled off four straight legs to take the win in Brighton.
Victory takes Clayton, who began the evening in third, three points above Luke Littler after the world champion was beaten by Stephen Bunting in the quarter-finals and failed to add to his points tally.
While Van Gerwen had the edge both in terms of average and checkout percentage in the final, Clayton produced when it mattered as he made the seven-time champion pay for failing to wrap up the match at 5-2 and 5-4 and forced a decider.
Clayton then finished it in style, hitting two 180s in the leg before sealing it on double 16.
"I thought the game was over at 5-2 up for Michael," Clayton told Sky Sports.
"He missed, he gave me a chance. You've got to take chances. That last leg was probably my best of the game.
"I'm back on top of the table, Luke Littler can start chasing me again."
Despite falling just short of a first nightly win since the opening week in Newcastle, Van Gerwen's run to the final helped him shore up his play-off place and open up a four-point gap to fellow Dutchman Gian van Veen in fifth.
It is back-to-back quarter-final exits for Luke Littler, and the world number one was a long way from his best as he fell to a 6-4 loss to Bunting.
Littler was booed by the crowd on his way to the stage after his spat with Gian van Veen last week and failed to get going at any stage, averaging just 83.94 in what could have been a far more comprehensive defeat but for Bunting's slack finishing.
Defending champion Luke Humphries also suffered another damaging defeat to leave him facing a real battle to reach the play-offs.
Humphries had the darts for the deciding leg against Clayton but missed a match dart before the Welshman secured a 6-5 win on the bull.
With six weeks remaining, Humphries is still without a nightly win and is now seventh in the table, five points off fourth.
Premier League Darts night 10 resultsThe Brighton Centre
Quarter-finals
Semi-finals
Final
Thursday, 16 April - Rotterdam Ahoy
Quarter-finals
Premier League Darts is played across 16 initial weeks in the league stage with quarter-finals, semi-finals and a final each night.
Each of the eight players is guaranteed to face the other seven in the quarter-finals in weeks one to seven and 9-15, with week eight and week 16 fixtures done off the table. It means we will get fourth v fifth in Sheffield on the final league-stage night, with the play-off spots potentially on the line.
Players earn two points per quarter-final win, an additional point if they win their semi-final and five for winning the night.
The top four players after the group stage progress to the play-off night at London's O2 Arena on 28 May, with first facing fourth and second against third in a best-of-19-leg match. The final, which is the best of 21 legs, follows.
If players are level on points after the 16 weeks then places are decided by nights won and then matches won.
