Event

San Francisco Giants vs. St. Louis Cardinals

9 signals across 2 markets · $144,004 tracked · resolves Sep 22, 2026

Follow the San Francisco Giants vs. St. Louis Cardinals prediction market for the September 15 MLB matchup, with prices covering either team winning. PolySpotter is tracking $87,457 in smart money across the event, including a sharp bettor leading a four-wallet Cardinals cluster.

SF
10
63-89
Final
STL
3
75-77
SF +154STL -187O/U 8
Venue
Busch Stadium, St. Louis
Attendance
26,666

Markets (2)

  1. San Francisco Giants vs. St. Louis Cardinals8 signals · $141,504 tracked
  2. San Francisco Giants vs. St. Louis Cardinals: O/U 7.51 signal · $2,500 tracked

Top trades across all markets

  1. 96% winner adds to Cardinals

    A highly profitable serial sports trader with a 96% win rate added to an existing Cardinals position amid a six-wallet funded cluster and a major volume spike.

    $2,540Wallet win rate: 96%Score: 9.7
  2. Sharp bettor leads four-wallet Cardinals cluster

    A four-wallet $87,457 Cardinals cluster includes a bettor with a 98% win rate and substantial historical edge, alongside an extreme volume spike.

    $87,457Score: 8.1
  3. Sharp bettor leads five-wallet Giants surge

    Five wallets committed $25.8K to the Giants alongside a 26-point price surge, including a proven bettor with an 85% win rate and substantial odds-adjusted edge.

    $20,117Score: 7.4
  4. Proven sharp backs the Giants

    A highly proven bettor with an 85% win rate and $4.2 million in profits placed a substantial fresh bet on the Giants despite the market moving against the position.

    $15,045Wallet win rate: 86%Score: 5.8
  5. Proven sharp backs the Giants

    A highly proven bettor with an 85% win rate and $4.2 million in profits placed a substantial fresh bet on the Giants despite the market moving against the position.

    $10,819Wallet win rate: 86%Score: 5.4
  6. 98% win-rate serial bettor

    A highly proven serial bettor with a 98% win rate is making a fresh $1,524 wager on St. Louis at 63%.

    $1,524Wallet win rate: 98%Score: 5.4
  7. Elite MLB bettor buys Over

    A highly proven bettor with an 86% win rate and 31% edge over 763 resolved positions is making a fresh $2,500 buy on Over at 55%.

    $2,500Wallet win rate: 88%Score: 5.4
  8. 86% winner adds to Cardinals

    A highly experienced bettor with an 86% win rate and $87,801 profit is adding to an existing Cardinals position at 63¢.

    $2,000Wallet win rate: 89%Score: 4.7
  9. 94% win-rate MLB bettor

    A highly profitable bettor with a 94% win rate and $1.46M in realized profit made a fresh $2,003 Cardinals purchase amid a major volume spike.

    $2,003Wallet win rate: 95%Score: 2.2

Top wallets in this event

  1. 0xd38ad2…8d26$25,863 · 1 market · 2 alerts · 86% wins
  2. 0xc34b49…9296$2,540 · 1 market · 1 alert · 96% wins
  3. 0xbbf379…aa3a$2,500 · 1 market · 1 alert · 88% wins
  4. 0xe8c4d6…395d$2,003 · 1 market · 1 alert · 95% wins
  5. 0x6055af…5fde$2,000 · 1 market · 1 alert · 89% wins
  6. 0x4a3f86…4333$1,524 · 1 market · 1 alert · 98% wins

More on this event

FAQs

What are the Giants vs. Cardinals odds on Polymarket?

Polymarket odds are represented by the current prices of the San Francisco Giants and St. Louis Cardinals outcome shares. Check the live event page for the latest market-implied probabilities.

What is the smart money doing in the Giants vs. Cardinals market?

PolySpotter has tracked $87,457 in smart money across the event and one signal so far. The latest alert reports that a sharp bettor is leading a four-wallet Cardinals cluster.

Who can win the Giants vs. Cardinals prediction market?

The event covers both possible winners: the San Francisco Giants and the St. Louis Cardinals. The corresponding outcome resolves based on which team wins the game.

When does the Giants vs. Cardinals market resolve?

The game is scheduled for September 15 at 7:45 PM ET, and the market is set to resolve by September 22, 2026. If postponed, it remains open until the game is completed; a canceled game without a makeup or a tie follows the exchange's stated resolution rules.