Reinheimer signed a minor-league contract with the Royals on Friday and will report to Double-A Northwest Arkansas.
Reinheimer signed with Seattle as a non-roster invitee Monday.
Reinheimer was released by the Twins on Saturday, Do-Hyoung Park of MLB.com reports.
Reinheimer was included in Minnesota's 60-man player pool ahead of summer camp before the 2020 season begins, MLB.com reports.
Reinheimer cleared waivers and was sent outright to Triple-A Norfolk on Thursday, Jon Meoli of The Baltimore Sun reports.
Reinheim was designated for assignment by the Orioles on Thursday, Roch Kubatko of MASN Sports reports.
Reinheim was claimed off waivers by the Orioles on Monday.
Reinheimer was designated for assignment by the Rangers on Thursday.
Reinheimer was claimed off waivers by the Rangers from the Cubs on Tuesday.
Reinheimer was recalled from Triple-A Las Vegas on Monday.