TOR Blue Jays

The Toronto Blue Jays came into existence in 1976, as one of two teams slated to join the American League for the following season, via the 1977 Major League Baseball expansion. Toronto had been mentioned as a potential major league city as early as the 1880s and been home to the Toronto Maple Leafs baseball team of the International League, from 1896 to 1967. In January 1976, the San Francisco Giants nearly relocated to Toronto after owner Horace Stoneham agreed to sell the team to a Canadian consortium. The group, which included Labatt Breweries of Canada, The Globe and Mail's Howard Webster, and the Canadian Imperial Bank of Commerce (CIBC), planned to rebrand the team as the Toronto Giants and play at Exhibition Stadium. However, a court ruling halted the move, and the Giants remained in San Francisco. Despite this setback, Toronto's ambition for an MLB team persisted, leading to their successful bid in the 1976 American League expansion, driven by a need to balance the league after Seattle was granted a team as a result of a lawsuit over their loss of the Pilots.

The new Toronto franchise, purchased for $7 million, was named the Toronto Blue Jays following a contest that attracted over 4,000 suggestions. The name reflected Toronto's tradition of using blue in team colors and was influenced by majority owner Labatt Breweries' flagship beer, Labatt Blue. The franchise's first employee, Paul Beeston, began as vice president of business operations, and before the inaugural 1977 season, Peter Bavasi and Pat Gillick were appointed as president and assistant general manager, respectively. The Blue Jays debuted on April 7, 1977, with a win against the Chicago White Sox amid a snowstorm, marking the beginning of a journey from early struggles to eventual success. Throughout the late 1970s and early 1980s, the Blue Jays showed gradual improvement, highlighted by their first winning season in 1983. The team's fortunes rose significantly under manager Bobby Cox in 1985 when they won their first American League East title. The late 1980s and early 1990s, under manager Cito Gaston, were particularly successful, with the Blue Jays winning multiple division titles and back-to-back World Series championships in 1992 and 1993, making them the first team outside the US to achieve this feat. Key players during this golden era included Roberto Alomar, Joe Carter, and Dave Stieb.

After the mid-1990s strike and subsequent downturn, the Blue Jays faced challenges but also saw the rise of talents like Roy Halladay and Carlos Delgado. The late 1990s brought brief revitalization with the acquisition of Roger Clemens. In the early 2000s, general manager J. P. Ricciardi led a rebuilding phase, culminating in a competitive roster by the mid-2000s. The team's resurgence in the 2010s featured playoff appearances in 2015 and 2016, driven by stars like José Bautista and Josh Donaldson. The Blue Jays continue to build for future success, with young talents like Vladimir Guerrero Jr., Bo Bichette, and Cavan Biggio leading the charge, though Biggio was later traded in 2024.

During the off-season, the Blue Jays re-signed Kiermaier and signed utility player Isiah Kiner-Falefa, designated hitter Justin Turner, and pitcher Yariel Rodríguez. The Blue Jays also traded Santiago Espinal for a pitching prospect.

During the regular season, the Blue Jays designated Cavan Biggio for assignment and traded him for a prospect afterwards. Before the 2024 trade deadline, the Blue Jays traded away Yimi Garcia, Nate Pearson, Danny Jansen, Justin Turner, Yusei Kikuchi, Trevor Richards, Isiah Kiner-Falefa, and Kevin Kiermaier.

The Toronto Blue Jays signed Anthony Santander and Max Scherzer in the off-season. The Blue Jays extended the contract of Vladimir Guerrero Jr. for $500 million over 14 seasons, making him among the highest paid athletes in the world.