2019 Boston Uprising season

Uprising released four of their ten players – tied with Los Angeles Gladiators for the most in the league by a playoff team – in Shin "Kalios" Woo-yeol, Connor "Avast" Prince, Mikias "Snow" Yohannes, and Stanislav "Mistakes" Danilov.

[1] Boston's first offseason acquisition was on October 22, when Uprising signed DPS player Jeffrey "blasé" Tsang from Overwatch Contenders team Gladiators Legion.

[4] On November 4, Uprising signed main tank Cameron "Fusions" Bosworth, who had just recently competed in the 2018 Overwatch World Cup for team UK, on a two-way contract with Toronto Esports.

[8] The team's final offseason transaction occurred on February 12, two days before the beginning of the regular season, when Uprising transferred main tank Noh "Gamsu" Young-jin to Shanghai Dragons.

[14] Two days prior to Boston's first match of Stage 2, the Uprising signed support player Zion "Persia" Yang, who had most recently played for Talon Esports of Overwatch Contenders Pacific.

[19] Prior to the start of Stage 4, which would debut the League's enforcement of a 2-2-2 role lock, the Uprising acquired DPS Lee "Stellar" Do-hyung, who had retired earlier in the season, from the Toronto Defiant.