The world number 35 had little trouble sweeping aside 2006 world champion Dott, ranked 13.
Flintshire cueman Walden won 5000 euros in prize money ahead of the Grand Prix qualifiers.
Complete results:
Snooker
Investigation ordered into Ebdon defeat
21/09/2008 AT 11:18
Final
Ricky Walden 4-0 Graeme Dott
Semi-finals
Dave Harold 1-3 Ricky Walden
Stephen Maguire 0-3 Graeme Dott
Quarter-finals
Dave Harold 3-1 Mark Davis
Ricky Walden 3-1 Tom Ford
Stephen Maguire 3-2 Joe
Graeme Dott 3-1 Mark Williams
Last 16
Mark Selby 2-3 Dave Harold
Mark Davis 3-2 Mark King
Neil Robertson 2-3 Ricky Walden
Tom Ford 3-2 Ryan Day
Stephen Maguire 3-2 Matthew Stevens
Jamie Cope 0-3 Joe Perry
Graeme Dott 3-2 Gerard Greene
Mark Williams 3-2 Shaun Murphy
Last 32
Mark Selby 3-0 John Parrott
Barry Hawkins 1-3 Dave Harold
Mark Davis Mario 3-0 Geudens
Mark King 3-1 Johan D'Hondt
Neil Robertson 3-0 Alain Vandersteen
Bjorn Haneveer 0-3 Ricky Walden
Jimmy Michie 0-3 Tom Ford
Ryan Day 3-2 Julius Grauls
Stephen Maguire 3-0 Stefan Mazrocis
Matthew Stevens 3-0 Steve Lemmens
Ken Doherty 2-3 Jamie Cope
Joe Perry 3-0 Michael Holt
Graeme Dott 3-0 Lasse Muenstermann
Stuart Bingham 2-3 Gerard Greene
Mark Williams 3-1 Dominic Dale
Shaun Murphy 3-2 Kasra Khavaran
Last 48
John Parrott 3-0 Stein De Sterck
Danny Lathouwers 2-3 Dave Harold
Kevin Van Hove-Speltincx 1-3 Mario Geudens
Johan D'Hondt 3-1 Nick Vanhee
Alain Vandersteen 3-1 Guy Hendrickx
Yannick Poulain 1-3 Ricky Walden
Tom Ford 3-1 Luca Brecel
Julius Grauls 3-1 Anthony Van Loocke
Stefan Mazrocis 3-0 Gregory Kopec
Steve Lemmens 3-0 Jurgen Van Roy
Andrew Higginson 1-3 Jamie Cope
Chris Henry 0-3 Michael Holt
Lasse Münstermann 3-1 Jurgen Van den Bossche
Yvan Van Velthoven 0-3 Gerard Greene
Dominic Dale 3-0 Tino De Witte
Kasra Khavaran 3-0 Marc Dierens
Snooker
'A minefield' – Jones keeps cool to secure tour status at Q School
14/06/2021 AT 05:53
Snooker
Everything you need to know about the new 2021/22 snooker season
11/06/2021 AT 05:16