Dekker broke Cross' throw in the opening leg and cruised into a 5-2 lead, before the Dutchman hit a 12-dart leg to confirm his place in the second round. Dave Chisnall was edged out by Jamie Bain, while Stephen Bunting suffered a defeat against Vincent Kamphuis.
Steve Beaton and Michael Smith both impressed with both averaging over 106. Smith defeated Jimmy Hendriks 6-0, while Beaton only dropped two legs against Darren Johnson.
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Peter Hudson 6 | 4 Devon Petersen
Gabriel Clemens 6 | 5 Jamie Caven
Madars Razma 6 | 5 Bradley Brooks
James Wilson 6 | 1 Lee Budgen
Davy Van Baelen 6 | 5 Vincent van der Voort
Chris Dobey 6 | 2 Kirk Shepherd
Rowby-John Rodriguez 6 | 1 Jason Cullen
Luke Humphries 6 | 3 Jarred Cole
Adrian Lewis 6 | 5 Robert Thornton
Jamie Hughes 6 | 4 Jelle Klaasen
Jamie Bain 6 | 3 Dave Chisnall
Jeffrey de Zwaan 6 | 2 Ryan Harrington
James Wade 6 | 0 Eddie Dootson
Ronny Huybrechts 6 | 3 Dawson Murschell
Mervyn King 6 | 4 Andrew Gilding
Ricky Evans 6 | 0 Toni Alcinas
Michael Smith 6 | 0 Jimmy Hendriks
Kim Huybrechts 6 | 5 Robert Marijanovic
Vincent Kamphuis 6 | 2 Stephen Bunting
Steve Beaton 6 | 2 Darren Johnson
Daryl Gurney 6 | 1 Ted Evetts
Mark Webster 6 | 5 Brendan Dolan
Terry Temple 6 | 2 Scott Taylor
Krzysztof Ratajski 6 | 2 Zoran Lerchbacher
Mensur Suljovic 6 | 4 Paul Rowley
Matthew Edgar 6 | 4 Martin Schindler
Diogo Portela 6 | 4 Alan Tabern
Kevin Painter 6 | 4 Nathan Aspinall
Jan Dekker 6 | 2
Rob Cross Kyle Anderson 6 | 3 Robbie Green
Stephen Burton 6 | 3 Ross Smith
Jermaine Wattimena 6 | 5 David Pallett