Orioles vs. Cardinals prediction: Baltimore favored to win Thursday's MLB matchup [8/27/2026]

MLB action continues on Thursday at 2:15 PM ET as the Baltimore Orioles square off with the St. Louis Cardinals at Busch Stadium.

Gordon Graceffo (7-1, 3.13 ERA) will get the ball for the Cardinals, up against Trevor Rogers (9-8, 4.14 ERA) for the Orioles.

Dimers' proven MLB model gives the Orioles a slight edge with a 51.8% win probability over the Cardinals.

This article offers a complete Orioles vs. Cardinals prediction, including best bets and picks.

Orioles vs. Cardinals prediction: Who will win and cover?

Using powerful machine learning and data, we have simulated the result of Thursday's MLB game between the Orioles and Cardinals, forming part of our MLB predictions coverage.

Our leading predictive model gives the Orioles a 51.8% chance of defeating the Cardinals.

According to our model, the Cardinals (+1.5) have a 59.7% chance of covering the run line, while the 8.5-run over/under has a 51.3% chance of going over.

Orioles vs. Cardinals odds [8/27/2026]

We have researched the best MLB odds in America for this game, which are listed here:

• Run Line: Orioles -1.5 (+141) / Cardinals +1.5 (-144)
• Moneyline: Orioles -118, Cardinals +117

All odds are correct at the time of publication and are subject to change.

Orioles vs. Cardinals picks and best bet

After matching our predictions against the best available odds, we can reveal our picks for each of the major markets in this matchup. Plus, find our best bet for the game below:

• Run line: Cardinals +1.5 @ -144 via DraftKings
• Moneyline: Cardinals @ +117 via Novig
• Total: Over 8.5 @ +117 via Novig

According to our MLB best bets, the top play to make on this game is Over 8.5 total runs.

These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.

Orioles vs. Cardinals game-day updates and essential details

Thursday's MLB matchup between the Cardinals and Orioles at Busch Stadium is scheduled to commence at 2:15 PM ET.

• Who: Baltimore Orioles vs. St. Louis Cardinals
• Date: Thursday, August 27, 2026
• Time: 2:15 PM ET/11:15AM PT
• Venue: Busch Stadium

Conclusion

We predict the Orioles, with a 51.8% win probability, will likely beat the Cardinals in Thursday's MLB matchup.

Additional tools and information for betting safely can be found in our Responsible Gambling hub.