The Baltimore Orioles and St. Louis Cardinals meet at Busch Stadium on Wednesday night in the middle game of their interleague series, and the market cannot separate them. Both sides sit at -110 on the moneyline, a true pick’em, with the total posted at 8.5 runs. Baltimore arrives with momentum after a lopsided series-opening win, while St. Louis counters with a right-hander who has quietly been one of its steadier arms this month. Our headline play sides with the road team, but the pricing rewards a close look at both the side and the number of runs. Here is how the matchup breaks down.
Last Updated: Wednesday, August 26, 2026
Baltimore Orioles vs. St. Louis Cardinals — Time & How to Watch
| Where | Busch Stadium, St. Louis, MO |
| When | Wednesday, August 26 – 7:45 PM ET |
| TV | MASN / Cardinals.TV |
Baltimore Orioles vs. St. Louis Cardinals Betting Preview
Right-hander Kyle Bradish takes the ball for Baltimore carrying a 7-12 record and a 3.70 ERA across 25 starts, with 129 strikeouts and a 1.38 WHIP. His recent work has been uneven. He allowed three runs over 5.2 innings against the Yankees on August 20. However, he sandwiched that between a six-inning, one-run start against Texas and a steady no-decision versus Tampa Bay. The strikeout stuff is real. The walks and traffic are the concern, as the WHIP suggests.
St. Louis counters with right-hander Michael McGreevy, whose 3.54 ERA and 5-9 record understate his form. The Cardinals have won each of McGreevy’s four starts this month. In his last outing he held Cincinnati to one hit over 5.1 scoreless innings before the bullpen let a lead slip. He does not miss many bats, but he limits hard contact and works efficiently.
Both clubs are playing out the string. Baltimore sits at 63-68 near the bottom of the American League East, while St. Louis is 66-66 and stuck in the middle of the National League Central. Each team is 5-5 over its last 10. The difference on Tuesday was stark. The Orioles hammered the Cardinals 13-1 in the opener, an eight-run fifth inning doing the damage and forcing St. Louis to burn several relievers in a lost cause. We looked at that game in our Orioles vs. Cardinals series-opener preview.
Baltimore Orioles vs. St. Louis Cardinals Odds
| Run Line | Moneyline | Total | |
|---|---|---|---|
| Orioles | -1.5 (+150) | -110 | U 8.5 (-125) |
| Cardinals | +1.5 (-175) | -110 | O 8.5 (+105) |
Odds accurate as of August 26, 2026 via TheSpread.com. Odds change, get the latest MLB Odds – Futures – Props
Baltimore Orioles vs. St. Louis Cardinals — Who Is the Public Betting?
| Orioles | 40% | 60% | Cardinals |
See the latest MLB Public Betting Splits and make smarter wagers!
Orioles vs. Cardinals Prediction — Can O’s Bats Keep Rolling?
The case for the road team starts with the offense that just posted 13 runs. Baltimore’s lineup is locked in, and it now draws a pitcher in McGreevy who profiles as contact-friendly rather than a swing-and-miss stopper. The Cardinals bullpen is the other pressure point. St. Louis leaned on Peter Strzelecki, Caleb Ferguson and Ryan Fernandez in Tuesday’s blowout, and that same group has recently coughed up McGreevy’s leads, including a sixth-inning grand slam against Cincinnati. A road team bats in the ninth even when it leads, which means extra chances to stretch an advantage late.
The market tilts the same way. Despite 60 percent of run-line tickets sitting on St. Louis and the cushion of the extra 1.5 runs, the number drifted toward Baltimore after it opened. That reverse move places the money on the less-popular side. It is the kind of footprint that tends to matter more than raw ticket counts.
The counter-case is real. McGreevy has pitched too well this month to dismiss, and a pick’em game implies the two sides are close to even. Asking Baltimore to win by two or more, rather than simply win, is a meaningful hurdle. Roughly a quarter of MLB games are decided by a single run, which is exactly why the run line sits where it does. The plus price is the compensation for taking on that margin.
The Pick: Orioles Run Line -1.5 (+150)
Orioles vs. Cardinals Prediction — Will Another Over Cash?
The run environment points up, not down. The total opened at 8.0 and has since climbed to 8.5, a move that reflects rising run expectation rather than a quiet market. The reasons echo the case for the side: Baltimore’s bats are hot, and a taxed St. Louis bullpen may not hold water if McGreevy exits with the game still live, as he did his last time out.
There is a genuine case for fewer runs, and it is why the number is not higher. Bradish and McGreevy are both capable of a quality start, and Busch Stadium has long played as a venue that suppresses offense more than it inflates it. If both starters work into the sixth, a low-scoring night is very much on the table. Meanwhile, with one lineup surging and one bullpen already stretched, the plus-money price on the higher-scoring outcome is the side worth taking.
The Pick: Over 8.5 (+105)
Final Thoughts and Bonus Angle
Both plays rest on the same foundation, and that is worth stating plainly rather than dressing up as independent reads: a hot Baltimore offense meeting a Cardinals bullpen that is both tired and recently unreliable. Watch two things once first pitch arrives. First, Bradish’s command, because his WHIP says he allows traffic, and early walks make both of tonight’s leans shakier. Second, how deep McGreevy goes, since the longer he keeps St. Louis’s relievers seated, the more the Cardinals come back into range.
There is no separate third angle worth forcing tonight. The prop and alternate-line markets do not offer a cleaner edge than the two positions already on the board, so the card stays disciplined. To recap, the lead play is the Orioles on the run line at -1.5 (+150), with the game total Over 8.5 (+105) as the supporting position. Both are leans rather than locks, and both hinge on Baltimore carrying its Tuesday form into the middle game.
MLB Orioles vs. Cardinals FAQ: Wednesday August 26, 2026
What time does the Orioles vs. Cardinals game start?
First pitch is set for 7:45 PM ET on Wednesday, August 26, 2026, at Busch Stadium in St. Louis. It is the middle game of a three-game interleague series between Baltimore and St. Louis that runs from Tuesday through Thursday.
What channel is the Orioles vs. Cardinals game on?
The game airs on MASN for Baltimore viewers and on Cardinals.TV for the St. Louis market. Regional blackout rules apply, so the available broadcast depends on your location. Both feeds carry the full nine innings from Busch Stadium.
Who is pitching for the Orioles and Cardinals?
Right-hander Kyle Bradish starts for Baltimore, and right-hander Michael McGreevy starts for St. Louis. Bradish carries a 3.70 ERA on the season. McGreevy brings a 3.54 ERA and has helped the Cardinals win each of his four starts this month.
Where are the Orioles and Cardinals playing today?
The teams play at Busch Stadium in St. Louis, Missouri, the Cardinals’ home ballpark. Baltimore is the visiting team in this interleague set, which runs from August 25 through August 27. Wednesday is the second of the three games.
Who won the last meeting between the Orioles and Cardinals?
Baltimore won the series opener 13-1 on August 25, 2026, breaking the game open with an eight-run fifth inning. The lopsided result forced St. Louis to use several relievers, leaving its bullpen stretched heading into Wednesday’s middle game.