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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Baltimore Orioles vs. St. Louis Cardinals | 100% | +53 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 7.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Spread -2.5 | 0% | — | — | — · <1¢ | — | ended |
| O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Spread -2.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| NRFI | 0% | −51 pts | — | — · <1¢ | — | ended |
| Spread -1.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Spread -1.5 | 0% | — | — | — · <1¢ | — | ended |
| 1st 5 Innings O/U 5.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 6.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Spread -3.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| 1st 5 Innings O/U 6.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 10.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| 1st 5 Innings O/U 3.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 14.5 | 0% | — | — | — · <1¢ | — | ended |
| 1st 5 Innings O/U 2.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 5.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 11.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 13.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 15.5 | 0% | — | — | — · <1¢ | — | ended |
| O/U 16.5 | 0% | — | — | — · <1¢ | — | ended |
| O/U 17.5 | 0% | — | — | — · <1¢ | — | ended |
| O/U 18.5 | 0% | — | — | — · <1¢ | — | ended |
| Extra Innings | 0% | — | — | — · <1¢ | — | ended |
| Spread -4.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Spread -6.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Spread -9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| 1st 5 Innings Spread -1.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| 1st 5 Innings O/U 4.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 12.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Spread -7.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| 1st 5 Innings Spread -1.5 | 0% | — | — | — · <1¢ | — | ended |
| Spread -5.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 52d | Ohtani-Wife | Baltimore Orioles vs. St. Louis Cardinals | BuyBaltimore Orioles>99¢ | $3,996 | +$4 +0.1% | 4 |
| 52d | HomeRunHazard | Baltimore Orioles vs. St. Louis Cardinals | BuyBaltimore Orioles62¢ → 100¢ | $4,437 | +$2,720 +61% | 6 |
| 52d | jarosbill | Baltimore Orioles vs. St. Louis Cardinals | BuySt. Louis Cardinals38¢ → 0¢ | $1,307 | −$1,307 −100% | 6 |
| 52d | wudoxbeo | Baltimore Orioles vs. St. Louis Cardinals | BuySt. Louis Cardinals58¢ → 0¢ | $6,989 | −$6,989 −100% | 6 |
| 52d |  RN1 | Baltimore Orioles vs. St. Louis Cardinals | BuySt. Louis Cardinals55¢ → 0¢ | $5,001 | −$5,001 −100% | 6 |
| 52d | kkookkoo | O/U 7.5 | BuyOver54¢ → 100¢ | $8,888 | +$7,607 +86% | 14 |
| 52d | ferrariChampions2026 | Baltimore Orioles vs. St. Louis Cardinals | BuyBaltimore Orioles46¢ → 100¢ | $2,968 | +$3,485 +117% | 4 |
| 52d | Forecastication23 fills | O/U 8.5 | BuyUnder56¢ → 0¢ | $3,360 | −$3,360 −100% | 14 |
| 52d | Wordy-Littleneck | O/U 8.5 | BuyUnder55¢ → 0¢ | $39,994 | −$39,994 −100% | 14 |
| 52d | HomeRunHazard2 fills | O/U 8.5 | BuyUnder55¢ → 0¢ | $10,632 | −$10,632 −100% | 14 |
| 52d | ferrariChampions20262 fills | O/U 8.5 | BuyUnder54¢ → 0¢ | $10,469 | −$10,469 −100% | 14 |
| 52d | mlbman | Baltimore Orioles vs. St. Louis Cardinals | BuySt. Louis Cardinals55¢ → 0¢ | $1,200 | −$1,200 −100% | 4 |
| 52d | xxzws1 | Spread -2.5 | BuySt. Louis Cardinals27¢ → 0¢ | $1,102 | −$1,102 −100% | 14 |
| 53d |  nigiri99 | O/U 7.5 | BuyOver57¢ → 100¢ | $1,632 | +$1,231 +75% | 12 |
| 53d |  ComingBack | Baltimore Orioles vs. St. Louis Cardinals | BuyBaltimore Orioles46¢ → 100¢ | $1,500 | +$1,761 +117% | 4 |
| 53d | floflo2426 | O/U 9.5 | BuyUnder62¢ → 0¢ | $1,240 | −$1,240 −100% | 12 |
| 53d | HomeRunHazard | O/U 8.5 | BuyOver48¢ → 100¢ | $1,126 | +$1,220 +108% | 12 |
| 53d | PetsViljandist2 fills | O/U 8.5 | BuyUnder50¢ → 0¢ | $9,268 | −$9,268 −100% | 12 |
In the upcoming MLB game between the Baltimore Orioles and St. Louis Cardinals, scheduled for August 25 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.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 100¢ for O/U 8.5 means the market gives it about 100%.