St. Louis Cardinals vs. Arizona Diamondbacks
3 signals across 1 market · $45,417 tracked · resolves Jul 26, 2026
Follow the Polymarket prediction market for the St. Louis Cardinals vs. Arizona Diamondbacks MLB game on July 19 at 4:10 PM ET. The event tracks both possible winners, with $3,142 in smart money and a recent signal from a 99% win-rate serial bettor.

Markets (1)
Top trades across all markets
- Sharp bettor leads six-wallet Arizona cluster
Six wallets deployed $39,257 toward Arizona, including a highly profitable 92% bettor, amid a 183x volume spike and 15-point price move.
$39,943Score: 8.3 - 99% win-rate serial bettor
A highly profitable bettor with a 99% win rate and 1,417 resolved positions is making a fresh $3,142 bet on St. Louis at 47 cents.
$3,142Wallet win rate: 99%Score: 5.4 - Serial bettor scales into Cardinals
A serial cross-market bettor with a 68% win rate added $2,332 to an existing Cardinals position after a sharp 43-point market move.
$2,332Wallet win rate: 65%Score: 3.0
Top wallets in this event
- 0xc3c3b3…eec8$3,142 · 1 market · 1 alert · 99% wins
- 0x96d796…3a17$2,332 · 1 market · 1 alert · 65% wins
FAQs
What are the Cardinals vs. Diamondbacks odds on Polymarket?
Polymarket odds for the St. Louis Cardinals and Arizona Diamondbacks update as traders buy and sell each outcome. Check the live event page for current probabilities.
What outcomes are traded in this prediction market?
This event covers the two game outcomes: a St. Louis Cardinals win or an Arizona Diamondbacks win. A tie or a canceled game without a makeup is settled 50-50 under the market rules.
What is smart money doing on Cardinals vs. Diamondbacks?
PolySpotter is tracking $3,142 in smart money across the event, including a recent signal from a serial bettor with a reported 99% win rate.
When does the Cardinals vs. Diamondbacks market resolve?
The market resolves after the game is completed. If postponed, it stays open until the game is played, with a resolution deadline of July 26, 2026.