Nathan Aspinall earned his first Premier League darts victory of the season after beating Rob Cross 6-2 on night five in Exeter.
The Asp reached back-to-back finals with wins against Peter Wright and Luke Humphries before beating Voltage to move into fourth in the table.
His victory ended Michael van Gerwen’s run of three successive Premier League darts victories, with Humphries knocking the Dutchman out in their quarter-final clash.
Aspinall was beaten 6-4 in last week’s final in Newcastle and admits he has had a slow start to this year’s campaign.
He told Sky Sports: “It was a slow start to the season, last week was massive for myself and I made the decision tonight to forget about double 16 because I’ve missed it so many times and I went for tops.
“I’m very happy, the last two weeks I’ve really dug deep. Everyone knows I’m a fighter and I’ve been down the first three weeks, but a final and then a win the last two weeks, I’m over the moon.”
Aspinall took the early advantage in the final, winning the first three legs and after a series of missed attempts on the outer ring, he eventually hit double four to take the fourth leg.
Cross struggled on the doubles and missed a double eight, allowing Aspinall to snatch the fifth leg with a 160 checkout.
Voltage pulled two legs back to give his opponent a scare, but missed double 10 in the eighth leg before the Asp swooped in, hitting double 20 to secure the win.
“I like proving people wrong, that was my plan, didn’t start off like that. I’ve been down in the dumps but I think I’ve shown my fighting spirit the last two weeks,” Aspinall added.
“Granted, I’ve not performed at the level that I know I’m capable of but by God do I dig and I’ve dug deep tonight, last week was the same. That win against Michael Smith last week first game, scrappy game but that’s kickstarted my season.”
It was a disappointing evening for Cross, who stormed into the semi-finals with a dominant 6-1 victory over Gerwyn Price, throwing a 109.69 average during that game.
Voltage then met Luke Littler in the final four following Littler’s victory over Michael Smith in the quarter-finals.
He took a 2-0 lead before Littler found momentum and the game was tied at 3-3, but after missing six match darts Cross eventually reached the final hitting double two.