In the upcoming MLB game between the St. Louis Cardinals and Arizona Diamondbacks, scheduled for July 19 at 4:10PM ET:
This market will resolve to "St. Louis Cardinals" if the St. Louis Cardinals win the game.
This market will resolve to "Arizona Diamondbacks" if the Arizona Diamondbacks 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.
St. Louis Cardinals vs. Arizona Diamondbacks
MLB
St. Louis Cardinals
51-47
7
Final
8
Arizona Diamondbacks
51-48
Game context
Both teams sit near .500 in the middle of the 2026 MLB season, with the Cardinals at 50-44 in the NL Central and the Diamondbacks at 48-47 in the NL West, positioning each in playoff contention. Arizona’s rotation has been thinned by injuries, including Zac Gallen’s placement on the 15-day injured list with right elbow inflammation, alongside absences for Ryne Nelson and others, which has strained bullpen usage and starting depth. St. Louis has dealt with its own pitching ailments, including transfers to the 60-day IL for elbow issues. The upcoming three-game series at Chase Field features home-field dynamics and recent form considerations for both clubs as they navigate a compressed schedule with playoff implications.
Moneyline
$359.7K Vol.Spread
$54.1K Vol.Total (O/U)
$29.3K Vol.1st 5 Innings · Moneyline
$6 Vol.1st 5 Innings · Spread
$41 Vol.1st 5 Innings · Total (O/U)
$41 Vol.Geraldo PerdomoHome Runs
Nolan ArenadoHome Runs
Alec BurlesonHome Runs
Iván HerreraHome Runs
JJ WetherholtHome Runs
Jordan WalkerHome Runs
Gabriel MorenoHome Runs
Ketel MarteHome Runs
Masyn WinnHome Runs
Nelson VelázquezHome Runs
Blaze JordanHome Runs
Max KeplerHome Runs
Ildemaro VargasHome Runs
José FermínHome Runs
Corbin CarrollHome Runs
Andre PallanteStrikeouts
Eduardo RodriguezStrikeouts
More Bets
$604 Vol. Resolution Source: www.mlb.com
Odds & FAQ
What are the current odds for St. Louis Cardinals vs. Arizona Diamondbacks?
O/U 9.5 dominates the field at 99%; the nearest challenger, 1st 5 Innings Spread -1.5, trades at just 99%. The order book treats this as nearly decided.
What do traders predict for St. Louis Cardinals vs. Arizona Diamondbacks?
With 99% implied for O/U 9.5, the market has largely made up its mind. Still a forecast, not a result: prices react instantly if the story changes.
When does the St. Louis Cardinals vs. Arizona Diamondbacks market resolve?
The market runs until 26 Jul 2026 (7 days left), then settles according to Polymarket's published resolution rules for this event.
How much money is trading on St. Louis Cardinals vs. Arizona Diamondbacks?
Traders have put $7.3M through this market so far - a solid gauge of how much real money backs these odds.
How can I trade St. Louis Cardinals vs. Arizona Diamondbacks on Polymarket?
Track the live odds on this page, then open the market on Polymarket to take a position. Trade carefully - only stake what you can afford to lose.
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