The Cardinals have been held to three runs or less in seven of their last eight games and will be facing a Phillies team that has only allowed more than three runs in one of its previous seven games. Philly will start Aaron Nola, who has a 2.13 road ERA and 2.84 night ERA this season.
The Phillies offense has only scored six total runs in the first three games of this series and will be facing Miles Mikolas who has a 2.60 home ERA and 1.82 ERA in night games.
The under is 15-5-1 in St. Louis' last 21 games overall, and the under is 7-1 in the last eight head-to-head games between these teams in St. Louis.