[1] The new additions added to the roster were Canadian international Elvis Thomas, Matthew Palleschi, Cameron Medwin, and Jason De Thomasis.

[3] In the next round the Sun Devils faced Western Conference champions the Hamilton Thunder, and beat the odds by recording a 2–0 victory to mark their first appearance in the CPSL Championship.

[7] Several changes were made in 2004 as the club was renamed the Vaughan Shooters and transferred their home venue to the Ontario Soccer Centre.

[8][9] Head coach Benning parted ways in order to accept a position with the CSA, and Sam Mederios was named his successor.

[15][16] In 2005, Carmine Isacco was given head coach responsibilities and brought in Saint Kitts and Nevis international Darryl Gomez, Stuart Black, and Brian Bowes.

[24] Their opponents in the semifinals were Toronto Croatia, and with a goal from Jason De Thomasis they reached the championship final for the fourth consecutive year.

[25] Their opposition were the International Division champions Serbian White Eagles FC a team where the majority of players had European experience.

[26] During the match Italia performed the miracle needed at Esther Shiner Stadium from a lone goal from Anthony Adur to claim their first CSL Championship in a 1–0 victory.

[30][31] In preparations for the coming 2008 season the club hired Vito Colanglo as general manager and moved their home venue to Joan of Arc Turf Field.

[34] Isacco was brought back in to manage the squad and strengthened the roster with David Diplacido, Frank Jonke, Rick Titus, Marco Terminesi, Jamaal Smith, Murphy Wiredu, Jon Paul Piques, and Richard Asante.

[40][41] In the next round they faced the National Division champions Trois-Rivieres where in both games they tied the series 4–4 on aggregate with the Attak scoring the winning goal in overtime.

[47] Notable players around that period were Taylor Lord, Carlos Riva, Dino Gardner, Adrian Butters, Julian Uccello, and Taurean Manders.

[62] After a 5–4 victory in a penalty shootout York Region defeated Toronto Croatia to claim their second CSL Championship, and completed the entire season undefeated.

[65] York Region also established a working relationship with Winstars Soccer Academy, which served as a reserve team in the CSL Second Division.

[68] Notable imports brought in were Steven McDougall, Aleksandar Stojanovski, David Schipper, Ashton Bennett, Wilson Martinez, and Adrian Pena.

[71] The Shooter's roster was strengthened for the 2016 season with the additions of Hayden Fitzwilliams, Nicholas Lindsay, Halburto Harris, David Guzman, Shawn Brown, and the return of Anthony Adur.

[76] The Shooters won the 2017 Canadian Soccer League season championship for a third time with a 5–4 penalty shoot-out win over Scarborough SC after a 1–1 draw.