Find the Best Player Prop Bets for Rays vs Mariners - 8/9/26

-110O/U: 7.5
(+105/-125)-110

Ian Seymour – Over/Under 5.5 Strikeouts (-125/-105)
The leading projection system (THE BAT) forecasts Ian Seymour in the 86th percentile as it relates to his strikeout skill.
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.
Yandy Diaz – Over/Under 0.5 Hits (-260/+195)
As it relates to his batting average skill, Yandy Diaz is projected as the 11th-best hitter in MLB 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.
Yandy Diaz – Over/Under 1.5 Total Bases (+125/-160)
Yandy Diaz has a 100th percentile opposite-field rate on his flyballs (50.7%) and sets up very well considering he’ll be hitting them in the direction of MLB’s 4th-shallowest RF fences in today’s game.
Explain: This player’s skill set matches up particularly well with the park he’s in today, which may lead to better-than-usual performance.

Seattle Mariners – Moneyline (-110)
The Seattle Mariners infield defense grades out as the 3rd-worst among every team in action today.
Explain: Defense is an integral part of preventing (or, in this case, allowing) hits and runs.
Josh Naylor – Over/Under 0.5 Hits (-155/+120)
Josh Naylor is penciled in 6th in the batting order in this game, which would be a downgrade from his 95% rate of hitting in the top-half of the lineup this year.
Explain: The lower in the order a player bats, the fewer plate appearances he will get and the fewer opportunities he will get to hit the Over for every market. A player who hits lower in the order than he normally does may provide extra value opportunity since the market may be based on him hitting higher.
Emerson Hancock – Over/Under 4.5 Strikeouts (+100/-130)
Projected catcher Cal Raleigh projects as an elite pitch framer, per 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).

Seattle Mariners – Over/Under 3.5 Team Total (-110/-120)
The Seattle Mariners have hit the Team Total Under in 29 of their last 45 games (+12.40 Units / 24% ROI)
Tampa Bay Rays – Run Line -1.0 (+130)
The Tampa Bay Rays have hit the Run Line in 28 of their last 50 games (+13.80 Units / 24% ROI)
Cal Raleigh – Over/Under 0.5 Total Bases (-125/-105)
Cal Raleigh has hit the Total Bases Under in 18 of his last 25 games at home (+11.45 Units / 38% ROI)

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