Jordan Balazovic made his MLB Debut for the Minnesota Twins on June 18th, 2023 against the Detroit Tigers at Target Field. Balazovic was a member of the Ontario Blue Jays when signing out of High School.
Jacob Robson made his MLB Debut for the Detroit Tigers on August 12, 2021 against the Baltimore Orioles at Camden Yards. Robson attended the Mississippi State University prior to signing professionally.
Bo Naylor made his MLB Debut for the Cleveland Guardians on October 1st, 2022 against the Kansas City Royals at Progressive Field. Naylor was a member of the Ontario Blue Jays when signing out of High School.
Zach Pop made his MLB Debut for the Miami Marlins on April 3, 2021 against the Tampa Bay Rays at IoanDepot Park. Pop attended the University of Kentucky prior to signing professionally.
Josh Naylor made his MLB Debut for the San Diego Padres on May 24, 2019 against the Toronto Blue Jays at Rogers Centre. Naylor was a member of the Ontario Blue Jays when he signed professionally.
Jordan Romano made his MLB Debut for the Toronto Blue Jays on June 12, 2019 against the Baltimore Orioles at Camden Yards. Romano attended Oral Roberts University prior to signing professionally.
George Kottaras made his MLB Debut for the Boston Red Sox on September 13, 2008 against the Toronto Blue Jays at Fenway Park. Kottaras attended Connors State College prior to signing professionally.
Scott Thorman made his MLB Debut for the Atlanta Braves on June 17, 2006 against the Boston Red Sox at Turner Field. Thorman was a member of the Ontario Blue Jays when he signed professionally.
Adam Stern made his MLB Debut for the Atlanta Braves on July 7, 2005 against the Baltimore Orioles at Camden Yards. Stern attended the University of Nebraska prior to signing professionally.
Peter Orr made his MLB Debut for the Atlanta Braves on April 5, 2005 against the Miami Marlins at Dolphin Stadium. Orr attended Galveston College prior to signing professionally.
Shawn Hill made his MLB Debut for the Montreal Expos on June 29, 2004 against the Philadelphia Phillies at Citizens Bank Park. Hill was a member of the Ontario Blue Jays when he signed professionally.