New Zealand Warriors Ah Van made his début for the
New Zealand Warriors in 2006 against the
Manly-Warringah Sea Eagles. He went on to play in fifty four games for the club. In 2007 he also played for the
Auckland Lions in the
NSWRL Premier League, and he played for the
Auckland Vulcans in the 2009 and 2010
NSW Cup competitions. In 2008, his third year at the club, Ah Van was still young enough to be eligible for the
Toyota Cup team, and made thirteen appearances for the Junior Warriors, scoring six tries.
Bradford It was announced on 31 August 2010 that Ah Van had been released from the last year of his Warriors contract so he could sign a one-year deal with
Bradford for the 2011 season.
2011 -
2011 Season Ah Van appeared in three of the four pre-season games. He played against
Halifax,
Dewsbury Rams and
Wakefield Trinity. He scored against Halifax (6 goals), Dewsbury (1 try, 7 goals) and Wakefield Trinity (2 tries, 4 goals). Ah Van featured in all the games that season except for Round 10 against
Salford, he scored 12 tries and kicked 97 goals for a total of 242 points.
Widnes It was announced on 2 August 2011 that Ah Van had signed a two-year contract with
Widnes for the 2012 and 2013 seasons.
2012 Ah Van appeared in all three of Widnes' friendlies. He played against
Warrington,
Swinton and
St. Helens. He scored against Warrington (3 goals), Swinton (1 goal) and St Helens (2 goals). Ah Van featured in five consecutive games from Round 1 (
Wakefield Trinity) to Round 5 (
Hull Kingston Rovers). He also featured in three consecutive games from Round 10 Warrington to Round 12 (
St. Helens). He featured in ten consecutive games from Round 14 (
Catalans Dragons) to Round 24 (
Leeds). He also appeared on the wing in the 40-38
Challenge Cup loss to
St. Helens. He has scored 132 points this season, (16 tries, 34 goals).
2013 He missed Rounds 1-4 due to an injury. He featured in Round 5 (
Hull) to Round 9 (
Warrington). Ah Van was injured for Round 10–11. He featured in Round 12 (
Castleford Tigers) to Round 13 (
Wakefield Trinity). He was injured for Round 14–17. He returned to Round 18 (
Wigan Warriors) to Round 27 (
Salford). He also played in the
Challenge Cup against
Doncaster and
Wigan Warriors. He has scored 116 points this season, (18 tries, 22 goals).
2014 He missed Rounds 1-5 due to injury. He featured in Round 6 (
Hull F.C.) to Round 7 (
Bradford). He scored 10 points this season, (2 tries, 1 goal). (
For 2014 Super League season highlights, stats and results click on 2014 Super League season results)
Villegailhenc-Aragon XIII He joined French club Villegailhenc-Aragon for the 2018–19 season.
Sale FC In 2019–20, Ah Van played four games for rugby union club Sale FC.
Villegailhenc-Aragon XIII (re-join) On 12 October 2020 it was reported that he had re-signed for
Villegailhenc-Aragon XIII in the
Elite Two Championship North Wales Crusaders On 11 April 2021 it was reported that he had signed for the
North Wales Crusaders in
RFL League 1. Since he signed for the Welsh club in 2021, he's helped them get them 3rd place in successive seasons. In addition, he has also helped them through injury hit games by playing in . He also helped them in a very good cup run playing against
Hunslet R.L.F.C., played at
Caldy RUFC, with an injury and helped the side.
Oldham RLFC On 15 October 2022 it was reported that he had signed for the
Oldham RLFC in
RFL League 1.
Anselmians RUFC In September 2023, Patrick Ah Van joined Rugby Union club Anselmians RUFC who are playing their inaugural season (2023/24) at Tier 5, of the English rugby pyramid, in
Regional 1 North West . Anselmians [https://www.anselmiansrufc.com/ are based in
Eastham on The
Wirral Peninsula North Wales Crusaders (re-join) On 16 November 2023 it was reported that he had signed for
North Wales Crusaders in the
RFL League 1 for the 2024 season.
Swinton Lions On 1 May 2026 it was reported that he had signed for
Swinton Lions in the
RFL Championship ==International career==