Matt D'Agostini of the Blues tied the game at 3 with a power-play goal with 7:30 left in the third period.
Scott Nichol, who returned from offseason surgery to repair a torn labrum, and Patrik Berglund also scored for St. Louis (4-2).
Marek Zidlicky, Mikko Koivu and Brett Bulmer scored for the Wild (3-2), which led 3-1 early in the second.
Newcomers Dany Heatley and Devin Setoguchi both had two assists for Minnesota.
Bulmer replaced Brad Staubitz, who will miss the rest of the preseason and the first three regular season games after being suspended by the NHL for his boarding major against Columbus on Friday.
|St. Louis «||1||1||2||4|
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|2:16||Power Play - Marek Zidlicky - Assists: Dany Heatley and Devin Setoguchi|
|17:51||Scott Nichol - Assist: Kevin Shattenkirk|
|18:07||Mikko Koivu - Assists: Dany Heatley and Devin Setoguchi|
|3:37||Brett Bulmer - Assist: Guillaume Latendresse|
|8:45||Patrik Berglund - Assists: Chris Stewart and Jaroslav Halak|
|12:30||Power Play - Matt D'Agostini - Assists: David Backes and Nikita Nikitin|
|18:51||Carlo Colaiacovo - Assist: Evgeny Grachev|
|1:43||Kevin Shattenkirk: holding - minor|
|12:33||B.J. Crombeen: fighting - major|
|12:33||Clayton Stoner: fighting - major|
|7:23||Scott Nichol: holding - minor|
|7:37||Mikko Koivu: interference - minor|
|10:32||Evgeny Grachev: hooking - minor|
|16:50||Clayton Stoner: holding - minor|
|11:15||Brett Bulmer: holding - minor|
|Shots on Goal|