Freese announced his retirement on his personal Twitter page Saturday.
Freese is starting at first base in Game 1 of the National League Division Series against the Nationals, batting second.
Manager Dave Roberts said Freese will be in the lineup for Game 1 of the NLDS versus the Nationals on Thursday, Alanna Rizzo of Spectrum SportsNet LA reports.
Freese hit a solo home run in his only at-bat in Tuesday's win over the Rockies.
Freese went 1-for-2 with a solo home run in a victory over the Diamondbacks on Sunday.
Freese (hamstring) was activated off the 10-day injured list and is starting at first base and batting second Sunday at Arizona, David Vassegh of AM 570 LA Sports reports.
Freese (hamstring) will be activated Sept. 1, Ken Gurnick of MLB.com reports.
Freese (hamstring) ran bases Thursday, David Vassegh of AM 570 LA Sports reports.
Freese (hamstring) may not return until the start of September, Ken Gurnick of MLB.com reports.
Freese was placed on the 10-day injured list Friday with a left hamstring strain, J.P. Hoornstra of the Los Angeles Daily News reports.