Mariners vs Rays Prediction, Odds, Moneyline, Spread & Over/Under for Sept. 2

Odds updated as of 6:12 a.m.

The MLB's Tuesday schedule includes the Seattle Mariners facing the Tampa Bay Rays.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the vital info about this game.

Mariners vs Rays Game Info

• Seattle Mariners (73-65) vs. Tampa Bay Rays (68-69)
• Date: Tuesday, September 2, 2025
• Time: 7:35 p.m. ET
• Venue: George M. Steinbrenner Field -- Tampa, Florida
• Coverage: FDSSUN and ROOT Sports NW

Mariners vs Rays Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-110) | TB: (-106)
• Spread: SEA: -1.5 (+140) | TB: +1.5 (-170)
• Total: 7.5 -- Over: (-118) | Under: (-104)

Mariners vs Rays Probable Starting Pitchers

Probable Pitchers: Bryan Woo (Mariners) - 12-7, 2.95 ERA vs Drew Rasmussen (Rays) - 10-5, 2.64 ERA

The Mariners will call on Bryan Woo (12-7) against the Rays and Drew Rasmussen (10-5). Woo's team is 10-16-0 against the spread this season in his starts. Woo's team is 11-9 this season when he starts and they are the moneyline favorite. The Rays are 13-10-0 ATS in Rasmussen's 23 starts with a set spread. The Rays are 4-4 in Rasmussen's eight starts this season that they were the moneyline underdog.

Mariners vs Rays Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (50.1%)

Mariners vs Rays Moneyline

• Seattle is the favorite, -110 on the moneyline, while Tampa Bay is a -106 underdog despite being at home.

Mariners vs Rays Spread

• The Mariners are 1.5-run road favorites on the runline against the Rays. The Mariners are +140 to cover, and the Rays are -170.

Mariners vs Rays Over/Under

• An over/under of 7.5 has been set for Mariners-Rays on Sept. 2, with the over being -118 and the under -104.

Bet on Seattle Mariners vs. Tampa Bay Rays on FanDuel today!

Mariners vs Rays Betting Trends

• The Mariners have been chosen as favorites in 93 games this year and have walked away with the win 52 times (55.9%) in those games.
• Seattle has a record of 52-41 when favored by -110 or more this year.
• The Mariners and their opponents have hit the over in 70 of their 133 games with a total set by oddsmakers this season.
• The Mariners have an against the spread record of 56-77-0 in 133 games with a line this season.
• The Rays have won 26 of the 65 games they were the moneyline underdog this season (40%).
• In games it has played as a moneyline underdog with odds of -106 or longer, Tampa Bay has a 24-36 record (winning 40% of its games).
• In the 132 games bookmakers have set an over/under for the Rays, they have combined with opponents to go over the total 56 times (56-69-7).
• The Rays have gone 58-74-0 against the spread this season.

Mariners Player Leaders

• Cal Raleigh leads Seattle with 122 hits and an OBP of .354 this season. He has a .243 batting average and a slugging percentage of .579.
• Among all qualified batters, he ranks 117th in batting average, his on-base percentage ranks 35th, and he is third in slugging.
• Julio Rodriguez has an OPS of .776, fueled by an OBP of .316 and a team-best slugging percentage of .459 this season. He's batting .264.
• Among all qualifying players, he ranks 60th in batting average, 104th in on-base percentage and 53rd in slugging percentage.
• Eugenio Suarez is batting .238 with a .545 slugging percentage and 105 RBI this year.
• Suarez brings a two-game hitting streak into this game. In his last five games he is hitting .316 with two doubles, a home run, a walk and four RBIs.
• Josh Naylor is batting .283 with a .345 OBP and 73 RBI for Seattle this season.
• Naylor heads into this game on a two-game hitting streak. During his last five outings he is hitting .211 with a walk.

Rays Player Leaders

• Junior Caminero leads the Rays with 133 hits. He's batting .258 and slugging .530 with an on-base percentage of .300.
• Including all qualified hitters in the big leagues, he ranks 82nd in batting average, 128th in on-base percentage and 11th in slugging percentage.
• Yandy Diaz's .345 OBP and .471 slugging percentage both lead his team. He has a batting average of .286.
• His batting average is 18th among all qualified players, his on-base percentage ranks 47th, and he is 41st in slugging.
• Brandon Lowe is batting .264 with 14 doubles, 28 home runs and 34 walks.
• Chandler Simpson is hitting .290 with 11 doubles, three triples and 18 walks.

Mariners vs Rays Head to Head

• 9/1/2025: 10-2 TB (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 8/10/2025: 6-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -180, Underdog Moneyline: +152)
• 8/9/2025: 7-4 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 8/8/2025: 3-2 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 8/28/2024: 6-2 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 8/27/2024: 3-2 TB (Favorite: Mariners, Spread: -1.5, Total: 6.5, Favorite Moneyline: -162, Underdog Moneyline: +136)
• 8/26/2024: 5-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 6/26/2024: 5-2 SEA (Favorite: Rays, Spread: -1.5, Total: 7, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 6/25/2024: 11-3 TB (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 6/24/2024: 4-3 TB (Favorite: Rays, Spread: -1.5, Total: 7.5, Favorite Moneyline: -108, Underdog Moneyline: -108)

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