Chicago White Sox vs. St. Louis Cardinals

1st 5 Innings O/U 2.5 leads at 77% across 17 outcomes, with $11K traded so far. Prices are live probabilities set by traders on Polymarket, not editorial predictions.

Chicago White Sox vs. St. Louis Cardinals odds

OutcomeChancePriceVolume
1st 5 Innings O/U 2.577%77¢
1st 5 Innings O/U 3.563%63¢
O/U 7.555%55¢$27
Chicago White Sox vs. St. Louis Cardinals51%51¢$2K
NRFI50%50¢
1st 5 Innings O/U 4.550%50¢
O/U 8.546%46¢$9K
Spread -1.539%39¢
1st 5 Innings O/U 5.539%39¢$4
O/U 9.537%37¢$118
Spread -1.533%33¢$25
1st 5 Innings Spread -1.531%31¢
1st 5 Innings Spread -1.529%29¢
Spread -2.528%28¢$1
1st 5 Innings O/U 6.527%27¢

2 more outcomes on the full market page.

Market details

Resolution rules

In the upcoming MLB game between the Chicago White Sox and St. Louis Cardinals, scheduled for September 11 at 8:15PM ET: This market will resolve to "Chicago White Sox" if the Chicago White Sox 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.

Frequently Asked Questions

What are the current odds for Chicago White Sox vs. St. Louis Cardinals?
Current odds: 1st 5 Innings O/U 2.5 77%, 1st 5 Innings O/U 3.5 63%, O/U 7.5 55%, Chicago White Sox vs. St. Louis Cardinals 51%, NRFI 50%, 1st 5 Innings O/U 4.5 50%. Each price is the market's implied probability for that outcome, and updates continuously as traders buy and sell on Polymarket.
Who is favored in Chicago White Sox vs. St. Louis Cardinals?
1st 5 Innings O/U 2.5 is the market favorite at 77%, based on real money wagered by traders who have moved $11K through this market. Prediction-market odds have historically tracked outcomes more closely than polls, but they are a forecast, not a guarantee.
How much money is on Chicago White Sox vs. St. Louis Cardinals?
$11K has been traded on this market in total, including $11K in the last 24 hours, with $678K of resting liquidity in the order book.
When does Chicago White Sox vs. St. Louis Cardinals resolve?
This market is scheduled to resolve on September 19, 2026. Winning shares pay out $1.00 each; losing shares expire worthless.
How does Chicago White Sox vs. St. Louis Cardinals resolve?
In the upcoming MLB game between the Chicago White Sox and St. Louis Cardinals, scheduled for September 11 at 8:15PM ET: This market will resolve to "Chicago White Sox" if the Chicago White Sox 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 h
Where can I bet on Chicago White Sox vs. St. Louis Cardinals?
This is a Polymarket prediction market — you trade YES/NO shares against other users rather than against a bookmaker. Polynter.net tracks the odds, volume and trader activity; trading itself happens on Polymarket.

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