The Blues beat Florida 2-1 on Tuesday, earning a victory backstopped by Jaroslav Halak's Jaroslav HalakSaves saves.
St. Louis won as a +100 underdog, while Over-Under bettors who played UNDER the total of 5.5 were rewarded at the payout window.
David Backes and Matt D'Agostini each scored for the Blues in the victory. Backes opened the scoring for St. Louis, finding the back of the net at 19:00 of the second period. The goal was assisted by Andy McDonald and Brad Boyes.
Jaroslav Halak turned in a 30-save effort for the Blues.
Florida got a goal from Dennis Wideman in the loss, but it wasn't enough.
Florida got a 26-stop effort from Tomas Vokoun in the loss.
St. Louis scored 0 times on 5 chances on the power play, while Florida went 1-for-5 with the man advantage.
St. Louis lost the shots on goal battle to Florida by a margin of 31-28.
St. Louis heads into a battle against the Wild. Florida, meanwhile, will have their next action against Buffalo.