Baltimore Orioles vs. St. Louis Cardinals

MLB
Baltimore Orioles
64-68
vs
26/08 23:45
St. Louis Cardinals
66-67
Game context

Baltimore Orioles (64-68) visit the St. Louis Cardinals (66-67) at Busch Stadium in an interleague matchup, with both clubs mired near the middle of their respective standings and well out of playoff contention. Kyle Bradish (7-12, 3.70 ERA) starts for Baltimore against Michael McGreevy (5-9, 3.54 ERA) for St. Louis. The Orioles arrive after a 13-1 rout the prior night powered by Pete Alonso’s four-hit performance, while the Cardinals have dropped four straight. Multiple injuries affect both sides, including Baltimore’s Tyler O’Neill (shoulder) and St. Louis’s Masyn Winn (thumb). Recent form is comparable, with neither team exceeding .500 over their last 10 games, supporting trader consensus around even implied probabilities for the contest.

View on Official Site Trade with real money on Polymarket
Moneyline
$39.6K Vol.
Spread
$815 Vol.
Total (O/U)
$20K Vol.
1st 5 Innings · Moneyline
$6 Vol.
1st 5 Innings · Spread
1st 5 Innings · Total (O/U)
$934 Vol.

In the upcoming MLB game between the Baltimore Orioles and St. Louis Cardinals, scheduled for August 26 at 7:45PM ET:

This market will resolve to "Baltimore Orioles" if the Baltimore Orioles win the game.

This market will resolve to "St. Louis Cardinals" if the St. Louis Cardinals win the game.

If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.

The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

Resolution Source: www.mlb.com

Odds & FAQ

What are the current odds for Baltimore Orioles vs. St. Louis Cardinals?
The current front-runner is 1st 5 Innings O/U 2.5 at 76%, ahead of 1st 5 Innings O/U 3.5 at 63%. These live odds update with every trade on the Polymarket order book.
What do traders predict for Baltimore Orioles vs. St. Louis Cardinals?
Traders currently imply a 76% chance for 1st 5 Innings O/U 2.5. Market-implied probabilities reflect real money at stake, but they are live forecasts that shift as new information arrives, not guarantees.
When does the Baltimore Orioles vs. St. Louis Cardinals market resolve?
This market is scheduled to resolve on 2 Sep 2026 (7 days left). It settles according to Polymarket's published resolution criteria once the outcome is confirmed.
How much money is trading on Baltimore Orioles vs. St. Louis Cardinals?
Total traded volume on this market is $12.8M, a measure of how much real money traders have committed to the outcome.
How can I trade Baltimore Orioles vs. St. Louis Cardinals on Polymarket?
You can follow the live odds on this page and open the market on Polymarket to trade it yourself. Prediction trading carries risk; never stake more than you can afford to lose.

Similar Markets

Los Angeles DodgersLos Angeles Dodgers33%YesNo
Milwaukee BrewersMilwaukee Brewers12%YesNo
Trade on Polymarket
Start Polymarket Training For Free
Trade prediction markets with virtual money. Real prices, zero risk. Compete on the leaderboard.
$1K
Virtual Cash
500+
Markets
$0
Real Risk
Learn more