2015 Boston Red Sox season
Major League Baseball season

The 2015 Boston Red Sox season was the 115th season in the franchise's Major League Baseball history. The Red Sox finished last in the five-team American League East with a record of 78–84, fifteen games behind the first place Toronto Blue Jays. It was the third last-place finish for the team in four years.
Offseason
October 2014
On October 30, 2014, the Red Sox re-signed closer RHP Koji Uehara to a two-year, $18 million contract.
November 2014
On November 24, 2014, the Red Sox signed IF Pablo Sandoval to a five-year, $100 million contract and IF/OF Hanley Ramírez to a four-year, $90 million contract.
December 2014
On December 10, 2014, the Red Sox traded RHP Rubby De La Rosa and RHP Allen Webster to the Diamondbacks for LHP Wade Miley.
On December 11, 2014, the Red Sox traded OF Yoenis Céspedes, RHP Alex Wilson and prospect RHP Gabe Speier to the Tigers for RHP Rick Porcello. Later that day, the Red Sox signed RHP Justin Masterson to a one-year, $9.5 million contract.
On December 17, 2014, the Red Sox traded prospect RHP Aaron Kurcz to the Braves for reliever RHP Anthony Varvaro.
On December 19, 2014, the Red Sox traded 3B Will Middlebrooks to the Padres for C Ryan Hanigan.
The public source identifies “2015 Boston Red Sox season” as major League Baseball season. This brief keeps that definition visible, then builds a research path around Boston, season and Major.
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