4:39 PM - Brandon Walter (HOU) is slated to start Sunday's game against the Twins in Houston, Brian McTaggart of MLB.com reports.

5:25 PM - Brandon Walter (HOU) allowed two runs on six hits while striking out five across six innings, but he did not factor into Sunday's decision against the Guardians. He did not issue a walk.

11:29 AM - Brandon Walter (HOU) Astros recalled Walter from Triple-A Sugar Land to start Sunday's game against the Guardians, Brian McTaggart of MLB.com reports.

7:50 PM - Brandon Walter (HOU) will start Sunday against the Guardians, Brian McTaggart of MLB.com reports.

12:37 PM - Brandon Walter (HOU) is in Cleveland on Saturday and will be the 27th man on the Astros' roster, Matt Kawahara of the Houston Chronicle reports.

10:24 AM - Brandon Walter (HOU) Astros optioned Walter to Triple-A Sugar Land on Wednesday, Matt Kawahara of the Houston Chronicle reports.

2:44 PM - Brandon Walter (HOU) Astros selected Walter's contract from Triple-A Sugar Land on Tuesday, Chandler Rome of Athletic reports.

3:49 PM - Brandon Walter (HOU) Astros added Walter to their taxi squad Monday and are expected to have the lefty start Tuesday's game against the Rays, Chandler Rome of Athletic reports.

10:01 AM - Brandon Walter (HOU) Astros reassigned Walter to minor-league camp Thursday, Brian McTaggart of MLB.com reports.

9:54 AM - Brandon Walter (HOU) Astros signed Walter (shoulder) to a minor-league contract Thursday.