Two of them, Wright and Whitlock, faces each other in the quarter-finals at the Dutch Darts Championship. Lewis takes on Ian White, who won two Pro Tour events this year.
Ricky Evans and Joe Cullen will get the action underway in the evening session. Kyle Anderson and Ritchie Edhouse are also battling for a semi-final spot.
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William O'Connor (86.53) 2-6 (90.32) Ricky Evans
Joe Cullen (98.60) 6-4 (97.70) Daryl Gurney
Ritchie Edhouse (93.71) 6-2 (90.10) Ross Smith
Kyle Anderson (97.56) 6-1 (84.35) Jeffrey de Graaf
Peter Wright (90.96) 6-1 (94.26) Dave Chisnall
Simon Whitlock (99.46) 6-4 (91.13) Darren Johnson
Adrian Lewis (89.71) 6-5 (91.37) Josh Payne
Ian White (99.67) 6-2 (90.10) Mervyn King
18:15 Ricky Evans v Joe Cullen
18:45 Ritchie Edhouse v Kyle Anderson
19:15 Peter Wright v Simon Whitlock
19:45 Adrian Lewis v Ian White
20:15 Evans/Cullen v Edhouse/Anderson
20:45 Wright/Whitlock v Lewis/White