Smart Money SignalScore: 5.6

88% win-rate sharp buys Over

Miami Marlins vs. Houston Astros: O/U 8.5

In the upcoming MLB game between the Miami Marlins and Houston Astros, scheduled for July 21 at 8:10 PM ET: This market will resolve to "Over" if the Miami Marlins and Houston Astros 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 proven bettor with an 88% win rate and $3.84M profit is making a fresh $2,731 wager on Over 8.5.

Total

$2,731

Trades

1

Win Rate

88%

Wallet P&L

+$3,918,924

Analysis

Copy Trade

Buy Over at 55¢

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View all alerts for Miami Marlins vs. Houston Astros: O/U 8.5

Detected July 21, 2026 at 2:35 PM

88% win-rate sharp buys Over | PolySpotter