The number of Canadians on the Toronto Blue Jays roster for the 2025 season, including the World Series, is extremely small—essentially one. The standout is Vladimir Guerrero Jr., who is Canadian by birth (Montreal) and holds Canadian citizenship. Official reporting across multiple outlets in late 2025 confirms that Guerrero Jr. is the lone Canadian on the active Blue Jays roster at that time.
Key points to consider
- Guerrero Jr. is the only player on the Blue Jays roster identified as Canadian by nationality in major season-long and postseason reporting. This has been highlighted by several outlets noting the rarity of Canadian-born players on the roster in 2025.
- The Blue Jays have historically had few Canadian players on their MLB roster in recent years, with several seasons featuring only one or zero Canadian players at times, which aligns with the 2025 situation.
- Other sources listing the 2025 roster (including ESPN and MLB.com) enumerate players by nationality but consistently show Guerrero Jr. as the sole Canadian on the team during that period.
If you’d like, I can pull exact roster confirmations from team or league sources for the 2025 season and provide a concise table with player names, positions, and nationalities.
