Keep up with MLB's free-agent signings and trades throughout the off-season with Sportsnet.ca's transaction tracker.
Nov. 3
Red Sox add pitching prospect
St. Louis Cardinals receive: LHP Eduardo Rivera
Boston Red Sox receive: RHP Juan García
Details: The Red Sox add a minor-league arm in the 18-year-old García, who made 11 starts for the Dominican Summer League Cardinals in 2026. Rivera heads to St. Louis after making his MLB debut for the Red Sox in 2026.
Nov. 2
Astros add minor-league arm
Houston Astros receive: RHP Evan Reifert
Tampa Bay Rays receive: Cash
Details: Houston adds some minor-league bullpen depth in the form of Reifert, who posted a 2.48 ERA with 81 strikeouts over 58 triple-A innings in the Rays' system in 2026.
Nov. 1
Giants clear 40-man spot
San Francisco Giants receive: LHP Tony Neubeck
Washington Nationals receive: 2B Nate Furman
Details: Facing a 40-man crunch, the Giants move Furman to Washington after the 25-year-old picked up four hits in 22 major-league games. Neubeck is a 23-year-old lefty, who has six career innings in single-A.
Oct. 29
Red Sox trade away more depth
Detroit Tigers receive: INF Tsung-Che Cheng
Boston Red Sox receive: Cash
Details: The Tigers bolster their infield with Cheng, who appeared in 14 games with the Red Sox in 2026. The 25-year-old carried a .735 OPS with eight home runs over 94 games with triple-A Worcester.
A's land veteran utilityman
Boston Red Sox receive: RHP Jareth Rayo
Athletics receive: UTIL Nate Eaton
Details: Eaton heads to the A's after bouncing up and down between the majors and triple-A with the Red Sox. During his time in Boston last season, the right-handed-hitting utilityman hit .160 with three extra-base hits.
