Jelle Klaasen was the only player to register a victory in week four of the Premier League as four of the five matches in Brighton were drawn.
Dutchman Klaasen had lost his first three games of the tournament but collected his first points with a 7-3 victory over Dave Chisnall.
Adrian Lewis hit a 170 checkout in his 6-6 draw with world champion Michael van Gerwen.
Van Gerwen, Phil Taylor and James Wade all have six points from four matches.
Taylor finished level against Kim Huybrechts, while Wade drew 6-6 with Gary Anderson.
The other fixture between Raymond van Barneveld and Peter Wright also ended in stalemate.
Premier League - round four results
Dave Chisnall (Eng) 3-7 Jelle Klaasen (Ned)
Michael van Gerwen (Ned) 6-6 Adrian Lewis (Eng)
Gary Anderson (Sco) 6-6 James Wade (Eng)
Phil Taylor (Eng) 6-6 Kim Huybrechts (Bel)
Raymond van Barneveld (Ned) 6-6 Peter Wright (Eng)