1993–2000: Early career Walton picked up some small tournament victories in the early stages of his career, including the Websters 150 Championship in 1993 and the Highlands Open Championship in 1996 but didn't manage to qualify for the World Championship until 1999 when he lost 0–3 to
Roland Scholten on his first round debut. He failed to qualify for the World Championship in 2000, but in the autumn of that year he won the prestigious
Winmau World Masters. Despite that success, he was 50/1 with the
bookmakers to win the World title in the New Year, and his Masters form possibly led to him being tipped by darts pundit
Bobby George at the start of the BBC televised coverage as a possible winner.
2001–05: World title Walton opened his 2001 campaign with a 3–1 first round win over Ritchie Davies and averaged an excellent 100.62 during the match. He then beat
Mervyn King 3–0 with another high average of 99.00. His quarter-final was a 5–0 whitewash over
Marko Pusa, in which Walton won 14 consecutive legs. Walton then beat
Wayne Mardle 5–3 in the semi-final and
Ted Hankey 6–2 in the final to become World Champion. This also made him one of only a few players to have held both the
Winmau World Masters and World Championship simultaneously. He joined
Eric Bristow,
Phil Taylor,
Richie Burnett and
Bob Anderson as the fourth player to win them in the same season.
Martin Adams and
Stephen Bunting have since joined this elite group of players. Walton's defence of his Lakeside title in 2002 ended with a second round loss to
Colin Monk and he went out in the second round to Davies in 2003. He reached the 2004 quarter-finals, but lost 1–5 to
Raymond van Barneveld. In 2005 he lost to
Darryl Fitton in the second round and he was knocked out by Stephen Roberts in 2006. Another second round defeat, this time to
Gary Robson followed in 2007, and in 2008 he lost in the first round to the then-reigning
Winmau World Masters champion
Robert Thornton. He hasn't won any of the major open events since his successful year in 2001 when he took the British Open, British Classic, Belgium Open, Scottish Open and Portland Open.
2007–14 Walton made history at the
2007 Winmau World Masters in
Bridlington by hitting a televised
nine dart finish. It was the first time a player had hit a nine-darter in the televised stages in the 34-year history of the event (
Chris Mason achieved one in the preliminary round a few years previously), and was the first on BBC television since
Paul Lim's historic World Championship feat in 1990. Walton's 2008 campaign was hampered by a shoulder injury but despite sliding down the world rankings, he entered the
2009 BDO World Championship as the number 15 seed. He won through an emotional first-round game against his friend
Shaun Greatbatch who was battling bone marrow cancer. He then caused a major shock by beating defending champion
Mark Webster 4–0 in the second round. He then played Hankey in the quarter-final, a repeat of the 2001 Embassy Final which Walton won. Hankey avenged the earlier loss with a 5–1 win, and went on to win the championship. On 24 May 2009, Walton hit another 9 darter at the Antwerp Open in the final against Drik Beni. The 9 darter came in the third leg and he went on to win the game 4–0, only to go out the next round to
Joey ten Berge in the last 32. In the 2010
Six Nations Cup tournament held in Sligo. Walton representing England, hit his third 9 darter against Dave Smith-Hayes of Wales. This rare achievement in a single leg format of the team event has, as yet, not been equalled. Walton was unseeded for the
2011 World Championship, but beat 16th seed
Dave Prins 3–1 in the first round before being defeated by Martin Adams 4–3 in a sudden death leg. The match has already been touted as one of the best in the tournament's history. In 2011 season, he retained the English Masters beating
Ross Montgomery in the final. Walton failed to qualify for the
2014 BDO World Darts Championship, the first time since 2000 he did not appear at the event.
2015–18 Walton lost the Malta Open 2015 final in November 2015 against
Ümit Uygunsözlü. Walton qualified for the
2016 BDO World Championship, but did not enter many events after 2016. He did qualify for the TV stages of the
2018 World Masters, beating
Martin Adams and
Andy Hamilton in the floor stages before losing 3-1 to
Glen Durrant in the last-32.
World Seniors Darts Championship Walton made a return to the TV Screens by playing in the Inaugural
World Seniors Darts Championship, He beat fellow World Champions
Les Wallace 3-2 and
John Part 3-1 In the opening two rounds, before losing in the quarter final to
Terry Jenkins 3-1. Walton also competed in the Modus Super Series and Live League in 2022. ==PDC career==