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

Odds updated as of 7:17 p.m.

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

Before you do any MLB betting on this game at FanDuel Sportsbook, here's what you need to know.

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: (-118) | TB: (-100)
• Spread: SEA: -1.5 (+136) | TB: +1.5 (-164)
• Total: 7.5 -- Over: (-115) | Under: (-105)

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 give the ball to Bryan Woo (12-7, 2.95 ERA), who is eyeing win No. 13 on the season, and the Rays will counter with Drew Rasmussen (10-5, 2.64 ERA). Woo and his team are 10-16-0 ATS this season when he starts. When Woo starts a game and his team is the favorite on the moneyline, they have a record of 11-9. When Rasmussen starts, the Rays have gone 13-10-0 against the spread. The Rays have a 4-4 record in Rasmussen's eight starts this season when they were the underdog on the moneyline.

Mariners vs Rays Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Rays win (50.2%)

Mariners vs Rays Moneyline

• The moneyline numbers for Mariners vs. Rays reveal Seattle as the favorite (-118) and Tampa Bay as the underdog (-100) despite being the home team.

Mariners vs Rays Spread

• The Rays are +1.5 on the spread (-164 to cover), and Seattle is +136 to cover the runline.

Mariners vs Rays Over/Under

• A combined run total of 7.5 has been set for Mariners-Rays on Sept. 2, with the over at -115 and the under at -105.

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

Mariners vs Rays Betting Trends

• The Mariners have been favorites in 93 games this season and have come away with the win 52 times (55.9%) in those contests.
• This year Seattle has won 46 of 79 games when listed as at least -118 on the moneyline.
• The Mariners and their opponents have gone over in 70 of their 133 games with a total set by sportsbooks this season.
• The Mariners have posted a record of 56-77-0 against the spread this season.
• The Rays have won 26 of the 65 games they were listed as the moneyline underdog this season (40%).
• Tampa Bay has a 20-28 record (winning 41.7% of its games) when playing as a moneyline underdog of -100 or longer.
• The Rays have combined with opponents to hit the over on the total 56 times this season for a 56-69-7 record against the over/under.
• The Rays have a 58-74-0 record ATS this season (covering 43.9% of the time).

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 hitters in MLB, his batting average ranks 117th, 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.
• Josh Naylor has collected 133 base hits, an OBP of .345 and a slugging percentage of .440 this season.
• Naylor has recorded a hit in two games in a row. In his last five games he is batting .211 with a walk.
• Eugenio Suarez is batting .238 with a .309 OBP and 105 RBI for Seattle this season.
• Suarez takes a two-game hitting streak into this game. During his last five outings he is batting .316 with two doubles, a home run, a walk and four RBIs.

Rays Player Leaders

• Junior Caminero has 133 hits, a team-high for the Rays. He's batting .258 and slugging .530 with an on-base percentage of .300.
• Including all the qualified hitters in the majors, 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.
• He is currently 18th in batting average, 47th in on-base percentage and 41st in slugging percentage among all qualified batters.
• Brandon Lowe is batting .264 with 14 doubles, 28 home runs and 34 walks.
• Chandler Simpson has 11 doubles, three triples and 18 walks while hitting .290.

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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