Smart Money SignalScore: 5.6

94% win-rate bettor adds to Under

Athletics vs. Arizona Diamondbacks: O/U 9.5

In the upcoming MLB game between the Athletics and Arizona Diamondbacks, scheduled for July 20 at 9:40 PM ET: This market will resolve to "Over" if the Athletics and Arizona Diamondbacks combine to score 10 or more runs in this game. If the combined total is less than 10, 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 serial bettor with a 94% win rate and substantial edge is adding to an existing Under position in a moderately liquid MLB totals market.

Total

$1,500

Trades

1

Win Rate

95%

Wallet P&L

+$143,812

Analysis

Copy Trade

Buy Under at 54¢

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View all alerts for Athletics vs. Arizona Diamondbacks: O/U 9.5

Detected July 20, 2026 at 9:58 PM

94% win-rate bettor adds to Under | PolySpotter