Smart Money SignalScore: 5.5

Pro sports bettor pressing thesis

St. Louis Cardinals vs. Miami Marlins: O/U 8.5

In the upcoming MLB game between the St. Louis Cardinals and Miami Marlins, scheduled for April 20 at 6:40 PM ET: This market will resolve to "Over" if the St. Louis Cardinals and Miami Marlins 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.

Profitable high-volume sports bettor with a 71% win rate is building a 3-market thesis in the same MLB event, and this Under entry at 65¢ has already moved to 77¢.

Total

$3,365

Trades

1

Win Rate

71%

Wallet P&L

+$2,767,760

Analysis

Copy Trade

Buy Under at 65¢

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View all alerts for St. Louis Cardinals vs. Miami Marlins: O/U 8.5

Detected April 21, 2026 at 1:00 AM

Pro sports bettor pressing thesis | PolySpotter