The Blues, who were 0-2-1 in the last three, got a goal and an assist from Jamie Langenbrunner in a 4-1 win over the Phoenix Coyotes at the Scottrade Center on Tuesday night.
T.J. Oshie and Patrik Berglund scored goals while David Perron and Alex Pietrangelo had a pair of assists for the Blues (22-12-5), who improved to 17-0-0 on the season when scoring three or more goals in a game and tied the Detroit Red Wings for most home wins (15).
Jaroslav Halak stopped 34 shots and has not lost in regulation in eight straight starts, going 5-0-3 in that stretch.