The 2005 Canadian Professional Soccer League season was the 8th season for the Canadian Professional Soccer League. The season began on May 21, 2005 and concluded on October 10, 2005 with Oakville Blue Devils defeating Vaughan Shooters 2-1 to win their first CPSL Championship. The final was played at Esther Shiner Stadium, which gave North York Astros a playoff wildcard match. In the regular season the Vaughan Shooters won their first Eastern Conference title, while Hamilton Thunder secured their third Western Conference title. The league increased in membership with the return of the Laval Dynamites. For the first time in the league's history the CPSL introduced a Women's Canada Cup tournament, which included 6 district all-star teams from the existing men's soccer districts.

Duncan Wilde is an English soccer manager who is currently the manager of Blue Devils FC in League1 Ontario.