Mariners vs. Rays Betting Lines, Odds, & Player Matchups August 9, 2025

Data Skrive
Data Skrive

The Seattle Mariners (63-53) host the Tampa Bay Rays (57-59) at 9:40 p.m. ET on Saturday, providing a matchup between two top-10 sluggers. Cal Raleigh has 42 homers (first in MLB) for the favored Mariners (-130), and Junior Caminero is sixth in MLB play with 30 long balls this season for the underdog Rays (+109). Seattle’s Logan Evans and Tampa Bay’s Joe Boyle pitch first for their squads in this matchup.

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Moneyline

Mariners to win vs Rays -130

Bet $20, Payout $35.38

Mariners vs. Rays betting lines

  • Favorite: Mariners (-130)
  • Underdog: Rays (+109)
  • Over/under: 8

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • The Mariners are 43-35 in games they were favored on the moneyline (winning 55.1% of those games).
  • When playing as moneyline favorites with odds of -130 or shorter, Seattle has gone 32-22 (59.3%).
  • The implied moneyline probablility in this matchup gives the Mariners a 56.5% chance to win.
  • Seattle has combined with opponents to go over the total 61 times this season for a 61-50-5 record against the over/under.
  • The Mariners are 49-67-0 ATS this season.

Mariners hitting info

  • Raleigh has accumulated a team-high 42 home runs and 90 runs batted in.
  • Raleigh’s home runs rank first in MLB and he ranks third in RBI in MLB.
  • Josh Naylor is hitting .289 to pace his team.
  • Naylor ranks 93rd in home runs and 32nd in RBI this season.
  • Eugenio Suarez has put up a team-best 90 runs batted in.
  • Julio Rodriguez has 19 doubles, three triples, 21 home runs and 31 walks while hitting .254.
  • Rodriguez enters this game on a five-game hitting streak. In his last five games he is hitting .318 with a double, two home runs, a walk and six RBIs.

Mariners pitching rankings

  • The Mariners pitching staff ranks 15th in MLB with a collective 8.5 strikeouts per nine innings.
  • Seattle’s 3.86 team ERA ranks 13th across all MLB pitching staffs.
  • The Mariners average MLB’s 11th-ranked WHIP (1.242).
  • The Mariners give up the 19th-fewest home runs in baseball (135 total, 1.2 per game).
  • Seattle struck out 12 White Sox batters while allowing seven hits in a 4-3 win in its last game.

Rays betting info, hitting leaders, & pitching

Rays betting info

  • The Rays have been underdogs in 57 games this season and won 24 (42.1%) of those contests.
  • Tampa Bay has entered 31 games this season as the underdog by +109 or more and is 16-15 in those contests.
  • The Rays have a 47.8% chance to win this game based on the implied probability of the moneyline.
  • So far this season, Tampa Bay and its opponents have hit the over in 45 of its 116 games with a total.
  • The Rays are 52-64-0 against the spread in their 116 chances this season.

Rays hitting info

  • Yandy Diaz is batting .279 with 20 home runs and 66 RBI for Tampa Bay this season.
  • In all of Major League Baseball, Diaz ranks 31st in home runs and 27th in RBI.
  • Caminero is batting .253 this season with a team-high 30 home runs and 76 RBI.
  • Caminero is sixth among batters in the majors in home runs, and 12th in RBI.
  • Caminero enters this game on a two-game hitting streak. During his last five outings he is batting .333 with three home runs, a walk and five RBIs.
  • Brandon Lowe has collected 96 base hits, an OBP of .325 and a slugging percentage of .480 this season.
  • Lowe brings a three-game hitting streak into this game. In his last five games he is batting .263 with a home run, a walk and two RBIs.
  • Chandler Simpson is batting .293 with an OBP of .327 and a slugging percentage of .339 this season.
  • Simpson enters this matchup on a two-game hitting streak. In his last five games he is batting .176 with a double and an RBI.

Rays pitching rankings

  • The Rays strike out 8.6 batters per nine innings as a pitching staff, 12th in MLB.
  • Tampa Bay has the 13th-ranked ERA (3.86) in the majors this season.
  • Rays pitchers have a 1.214 WHIP this season, fourth-best in the majors.
  • The Rays have given up the 25th-fewest long balls so far this season with 147 home runs allowed.
  • Tampa Bay pitchers struck out 16 Angels batters while allowing six hits in a 5-4 win last time out.
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Betting Guide

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