|Date of birth||February 8, 1999|
|Place of birth||Brampton, Ontario, Canada|
|Height||1.83 m (6 ft 0 in)|
|New England Revolution|
|2019–||New England Revolution||10||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of October 10, 2019|
Buchanan won the 2014 IMG cup with the Mississauga Falcons before joining USSDA academy Real Colorado.
Buchanan spent two years playing college soccer at Syracuse University between 2017 and 2018, making 33 appearances, scoring 12 goals and tallying 6 assists. After two years with the Orange, Buchanan opted to leave early and signed a Generation Adidas contract with Major League Soccer ahead of the 2019 MLS SuperDraft.
- "Tajon Buchanan - Men's Soccer". Syracuse University. Retrieved 27 May 2019.
- "Tajon Buchanon - Men's Soccer - Syracuse University Athletics".
- Galarcep, Ives (January 1, 2019). "MLS SuperDraft: Amaya, Buchanan to headline MLS Generation adidas class".
- "Tajon Buchanan 2018". League1 Ontario. Retrieved 27 May 2019.
- "Revolution take forwards Tajon Buchanan, DeJuan Jones in MLS draft". January 11, 2019.
- "Boxscore: New England Revolution vs. Columbus Crew SC 03/09/19 - Matchcenter". March 9, 2019.