St. Louis Cardinals vs. San Francisco Giants
8 signals across 3 markets · $51,171 tracked · resolves Sep 16, 2026
See live Polymarket odds for the St. Louis Cardinals vs. San Francisco Giants MLB game, with the market covering either team winning. PolySpotter is tracking $8,531 in smart-money activity, including a 94% win-rate serial bettor backing the Giants.
Markets (3)
Top trades across all markets
- Four-wallet Giants buying cluster
A four-wallet Giants buying cluster drove a 63.6x volume spike, including a proven 76% bettor, making the near-even price worth following despite mixed wallet quality.
$23,396Score: 7.1 - 90% winner leads Under cluster
A proven 90% win-rate serial trader joined two other wallets to add roughly $9,000 to Under at 49¢.
$9,018Score: 6.9 - 22-0 sharp scaling into Giants
A proven 22-0 bettor with substantial edge is adding to an existing Giants position at 47 cents.
$2,000Wallet win rate: 100%Score: 5.4 - 94% win-rate serial bettor backs Giants
A highly proven bettor with a 94% win rate and 43-point edge is making an $8,531 fresh position on the Giants at 46%.
$8,531Wallet win rate: 94%Score: 5.4 - Sharp bettor scaling into Under
A highly experienced bettor with an 84% win rate and substantial historical edge added to an Under position in a thin MLB market.
$2,537Wallet win rate: 85%Score: 4.9 - Serial sharp adding to Giants
A proven 76%-win-rate serial trader is adding to a Giants position at near-market odds, though existing exposure on both teams slightly reduces conviction clarity.
$1,058Wallet win rate: 74%Score: 4.7 - Serial sharp adding to Giants
A proven 76%-win-rate serial trader is adding to a Giants position at near-market odds, though existing exposure on both teams slightly reduces conviction clarity.
$1,260Wallet win rate: 74%Score: 4.7 - Proven high-volume bettor buys Under
A highly experienced bettor with 8,212 resolved trades and $8.0M profit is taking a meaningful Under position, although the market is liquid and the signal is moderate.
$3,371Wallet win rate: 66%Score: 4.0
Top wallets in this event
- 0x16bb99…8492$8,531 · 1 market · 1 alert · 94% wins
- 0x224a89…a3d5$3,371 · 1 market · 1 alert · 66% wins
- 0xbbf379…aa3a$2,537 · 1 market · 1 alert · 85% wins
- 0xb071e7…63fa$2,318 · 1 market · 2 alerts · 74% wins
- 0x2b3441…176e$2,000 · 1 market · 1 alert · 100% wins
FAQs
What are the Cardinals vs. Giants prediction-market odds?
The Polymarket event tracks the likelihood of a St. Louis Cardinals win versus a San Francisco Giants win. Odds can change as traders react to lineups, pitching news, and other game information.
What is the smart money betting on in Cardinals vs. Giants?
The latest PolySpotter alert reports that a serial bettor with a 94% win rate backed the San Francisco Giants. Total smart-money activity tracked for the event is $8,531 across one signal.
When is the Cardinals vs. Giants game?
The game is scheduled for September 9 at 3:45 PM ET. The market remains open if the game is postponed and resolves after the completed game.
When does the Cardinals vs. Giants Polymarket resolve?
The market resolves to the winning team after the game is completed. If the game is canceled without a makeup game or ends in a tie, the market follows Polymarket's stated resolution rules; the listed resolution deadline is September 16, 2026.