Both clubs enter the three-game series at Busch Stadium chasing American and National League wild-card berths, with the Orioles two games out and the Cardinals five games back despite identical .500-ish records. St. Louis holds a modest home-edge advantage and recent power production from Jordan Walker, but its rotation depth has been thinned by injuries to Andre Pallante and Hunter Dobbins. Baltimore counters with Pete Alonso’s extra-base power and a more favorable remaining schedule, though long-term absences for Zach Eflin, Felix Bautista, and Ryan Mountcastle have stressed the bullpen and lineup depth. The pitching matchup between Chris Bassitt and Matthew Liberatore, combined with both clubs’ recent inconsistency, shapes the narrow trader consensus around the Cardinals’ home series edge.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedBaltimore Orioles – St. Louis Cardinals
Moneyline
$83.3K Vol.
Spreads
$10.6K Vol.
Totals
$198K Vol.
Will there be a run in the first inning?
$1.4K Vol.
Extra Innings
$11 Vol.
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.
Market Opened: Aug 19, 2026, 9:00 AM ET
Resolution Source
https://www.mlb.com/Resolver
0x65070BE91...Baltimore Orioles – St. Louis Cardinals
Moneyline
$83.3K Vol.
Spreads
$10.6K Vol.
Totals
$198K Vol.
Will there be a run in the first inning?
$1.4K Vol.
Extra Innings
$11 Vol.
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.
Market Opened: Aug 19, 2026, 9:00 AM ET
Resolution Source
https://www.mlb.com/Resolver
0x65070BE91...Both clubs enter the three-game series at Busch Stadium chasing American and National League wild-card berths, with the Orioles two games out and the Cardinals five games back despite identical .500-ish records. St. Louis holds a modest home-edge advantage and recent power production from Jordan Walker, but its rotation depth has been thinned by injuries to Andre Pallante and Hunter Dobbins. Baltimore counters with Pete Alonso’s extra-base power and a more favorable remaining schedule, though long-term absences for Zach Eflin, Felix Bautista, and Ryan Mountcastle have stressed the bullpen and lineup depth. The pitching matchup between Chris Bassitt and Matthew Liberatore, combined with both clubs’ recent inconsistency, shapes the narrow trader consensus around the Cardinals’ home series edge.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedBeware of external links.
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