Find Betting Odds and Bets for Mariners vs Rays – July 12th, 2026

Seattle Mariners

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Tampa Bay Rays

Seattle Mariners Insights

• Emerson Hancock – Over/Under 4.5 Strikeouts (+115/-150)
  Projected catcher Cal Raleigh grades out as an elite pitch framer, according to the leading projection system (THE BAT).
  Explain: Pitch framing is a catcher’s ability to make a ball look like a strike to the umpire, “stealing” strikes for his pitcher. This leads to more positive outcomes (like strikeouts) and fewer negative ones (like walks or earned runs).

Tampa Bay Rays Insights

• Tampa Bay Rays – Moneyline (-135)
  The Tampa Bay Rays infield defense projects as the worst out of every team today.
  Explain: Defense is an integral part of preventing (or, in this case, allowing) hits and runs.
• Yandy Diaz – Over/Under 1.5 Hits (+180/-235)
  When it comes to his batting average ability, Yandy Diaz is projected as the 6th-best batter in Major League Baseball by the leading projection system (THE BAT X).
  Explain: THE BAT X is a highly sophisticated projection system that accounts for a multitude of factors and regularly tests among the most accurate systems available. Batting average is the most common measure of a player’s ability to generate hits.
• Tampa Bay Rays – 2H Moneyline
  The Tampa Bay Rays bullpen ranks as the 9th-worst in the majors, per the leading projection system (THE BAT).
  Explain: Most bettors only consider the starting pitcher, but a weak bullpen sneakily creates an easier matchup for the opposing offense and boosts a game’s runs.