Seattle Mariners claimed RHP Ian Hamilton off waivers from Chicago White Sox.

Chicago White Sox activated RHP Evan Marshall from the 10-day injured list.

Chicago White Sox optioned RHP Jose Ruiz to White Sox Alternate Training Site.

Chicago White Sox designated LHP Ross Detwiler for assignment.

Chicago White Sox designated RHP Steve Cishek for assignment.

Chicago White Sox activated LHP Aaron Bummer from the 60-day injured list.

Chicago White Sox activated LHP Carlos Rodon from the 60-day injured list.

Chicago White Sox optioned RHP Jonathan Stiever to White Sox Alternate Training Site.

Chicago White Sox activated LHP Dallas Keuchel from the 10-day injured list.

Chicago White Sox selected the contract of LHP Garrett Crochet from White Sox Alternate Training Site.

Chicago White Sox designated RHP Ian Hamilton for assignment.

Chicago White Sox placed RHP Evan Marshall on the 10-day injured list retroactive to September 15, 2020. Right shoulder inflammation.

Chicago White Sox recalled RHP Jose Ruiz from White Sox Alternate Training Site.

Chicago White Sox optioned SS Danny Mendick to White Sox Alternate Training Site.

Chicago White Sox activated LHP Jace Fry from the 10-day injured list.

Chicago White Sox optioned LHP Bernardo Flores Jr. to White Sox Alternate Training Site.

Chicago White Sox transferred LHP Carlos Rodon from the 10-day injured list to the 60-day injured list. Left shoulder soreness.

Chicago White Sox optioned RHP Alex McRae to White Sox Alternate Training Site.

Chicago White Sox selected the contract of RHP Jonathan Stiever from White Sox Alternate Training Site.

Chicago White Sox recalled RHP Reynaldo Lopez from White Sox Alternate Training Site.

Chicago White Sox placed LHP Dallas Keuchel on the 10-day injured list retroactive to September 7, 2020. Back spasms.

Chicago White Sox activated LHP Gio Gonzalez from the 10-day injured list.

Chicago White Sox optioned RHP Zack Burdi to White Sox Alternate Training Site.

Chicago White Sox selected the contract of RHP Alex McRae from White Sox Alternate Training Site.

Chicago White Sox transferred LHP Aaron Bummer from the 10-day injured list to the 60-day injured list. Left biceps strain.

Chicago White Sox placed LHP Jace Fry on the 10-day injured list retroactive to September 3, 2020. Back spasms.

Chicago White Sox sent 2B Ryan Goins outright to White Sox Alternate Training Site.

Chicago White Sox optioned RHP Reynaldo Lopez to White Sox Alternate Training Site.

Chicago White Sox recalled LHP Bernardo Flores Jr. from White Sox Alternate Training Site.

Chicago White Sox released RHP Drew Anderson.