On the June 2 edition of ECW, Kidd lost to Christian.
On the June 9 edition of ECW, The Hart Dynasty defeated Christian & Jack Swagger.
On the June 23 edition of ECW, Kidd lost to Evan Bourne in Kidd's final match apart of the ECW roster.
He held his first championship in the promotion in February 2004, when Wilson became Bruce Hart's new tag team partner and co-holder of the Stampede Wrestling International Tag Team Championship to replace the injured Teddy Hart.On September 20 at Glory by Honor II, Wilson competed under the name TJ Wilson where he lost to Teddy Hart.As the Stampede Kid he completed several tours of Japan, competing at New Japan Pro-Wrestling.He took on GSW Breakthrough Champion Murat Bosporus for the championship and lost.Wilson spent a lot of time in Canada at AWA Superstars of Wrestling.He teamed up with Harry Smith to take part in the Grapple Cup Tournament where they beat Cadillac Caliss and Wild Card in the finals.after receiving impressive reviews from former WWE trainer Bill De Mott.He moved to WWE developmental territory Deep South Wrestling (DSW) in February 2007 with fellow signee and girlfriend Nattie Neidhart.When DSW and WWE parted ways, Wilson relocated to Tampa, Florida to train in the WWE developmental facility Florida Championship Wrestling.In late 2007, he worked with Harry Smith, Nattie Neidhart, Teddy Hart, and Ted Di Biase Jr. Although Natalya was managing Kidd on ECW, she was still officially a member of the Smack Down brand until April 15, 2009, when she was drafted to ECW as part of the 2009 Supplemental Draft to join Kidd.On April 28 edition of ECW, Kidd defeated Fit Finlay, on May 5 edition of ECW, Kidd lost to Evan Bourne.