The Twins selected Coulombe's contract Monday and added him to their Opening Day roster.
The veteran lefty was attending MLB camp as a non-roster invitee and pitched his way into the Minnesota bullpen this spring, tossing 5.2 scoreless innings with two hits and two walks while striking out six in five appearances. Coulombe previously spent the 2021 campaign with the Twins, compiling a 3.67 ERA and 1.22 WHIP over 34.1 innings.