Smart Money SignalScore: 3.4

Experienced bettor makes oversized Under bet

San Francisco Giants vs. Boston Red Sox: O/U 7.5

In the upcoming MLB game between the San Francisco Giants and Boston Red Sox, scheduled for August 21 at 7:10 PM ET: This market will resolve to "Over" if the San Francisco Giants and Boston Red Sox combine to score 8 or more runs in this game. If the combined total is less than 8, 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 profitable, experienced trader placed a concentrated $16,039 Under bet that was over five times the market's recent volume, though the wallet's track record shows only modest edge over its typical winning price.

Total

$16,039

Trades

1

Win Rate

65%

Wallet P&L

+$42,490,523

Analysis

Copy Trade

Buy Under at 53¢

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View all alerts for San Francisco Giants vs. Boston Red Sox: O/U 7.5

Detected August 21, 2026 at 11:23 PM

Experienced bettor makes oversized Under bet | PolySpotter