Smart Money SignalScore: 4.0

Proven high-volume bettor buys Under

St. Louis Cardinals vs. San Francisco Giants: O/U 8.5

In the upcoming MLB game between the St. Louis Cardinals and San Francisco Giants, scheduled for September 9 at 3:45 PM ET: This market will resolve to "Over" if the St. Louis Cardinals and San Francisco Giants combine to score 9 or more runs in this game. If the combined total is less than 9, this market will resolve to "Under". 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, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. 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.

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.

Total

$3,371

Trades

1

Win Rate

66%

Wallet P&L

+$8,072,854

Analysis

Copy Trade

Buy Under at 50¢

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View all alerts for St. Louis Cardinals vs. San Francisco Giants: O/U 8.5

Detected September 9, 2026 at 5:13 PM

Proven high-volume bettor buys Under | PolySpotter