The Cardinals recalled Dobbins from Triple-A Memphis on Tuesday.
Dobbins is serving as the 27th man during Tuesday's doubleheader against the Brewers and is slated to start the second game. The right-hander has posted a 3.63 ERA, 1.38 WHIP and 19:7 K:BB over 17.1 innings during his time with the big club this season. Dobbins is likely to be sent back down after his spot start.