Boston Red Sox vs. St. Louis Cardinals
2 signals across 2 markets · $4,204 tracked · resolves Apr 19, 2026
The Boston Red Sox vs. St. Louis Cardinals prediction market covers both the game winner and the over/under 8.5 runs market. PolySpotter is tracking $4,204 in smart money activity across this MLB event, including signals from 90% and 96% win-rate sports bettors.

Markets (2)
Top trades across all markets
- 90% win-rate sports sharp
A proven sharp sports trader with a 90% win rate and over $1.15M in profit is buying Over 8.5 at 54¢, making this a strong copy-trade signal despite the modest bet size.
$2,236Wallet win rate: 83%Score: 8.0 - 96% win-rate sports bettor
A proven sharp sports bettor with a 96% win rate and strong historical edge just bought the Cardinals at 48¢, making this a credible copy-trade despite the modest size.
$1,969Wallet win rate: 98%Score: 8.0
Top wallets in this event
- 0x6a32a3…0086$2,236 · 1 market · 1 alert · 83% wins
- 0x36257c…1187$1,969 · 1 market · 1 alert · 98% wins
FAQs
What are the Red Sox vs. Cardinals prediction market odds?
This event includes Polymarket markets for the Red Sox to win, the Cardinals to win, and the game total over/under 8.5 runs. The live odds move as traders buy and sell positions before and during market activity.
What is smart money betting on in Red Sox vs. Cardinals?
PolySpotter has tracked $4,204 in smart money activity across the event, with recent alerts tied to a 90% win-rate sports sharp and a 96% win-rate sports bettor. These signals can help show where high-performing traders are taking positions.
Does this event include the over/under market?
Yes. In addition to the moneyline-style winner market, this event also includes a Red Sox vs. Cardinals over/under 8.5 runs market, letting traders bet on whether the combined final score finishes above or below 8.5.
When does the Red Sox vs. Cardinals Polymarket resolve?
The market is scheduled around the April 12 game and resolves after the game is completed. If the game is postponed, the market remains open until it is played; if it is canceled with no makeup game or ends in a tie, it resolves 50-50.