Rays vs Mariners Prediction and MLB Tips - 2 September 2025
Last updated: Sep 1, 2025, 11:35PM | Published: Aug 31, 2025, 8:31PM
The Tampa Bay Rays will sqaure off with the Seattle Mariners in MLB action at George M. Steinbrenner Field on Tuesday, beginning at 9:35am AEST.
Shane Baz (8-11, 5.19 ERA) will get the ball for the Rays, while the Mariners will counter with Luis Castillo (8-7, 3.75 ERA).
This article features Stats Insider's best betting tips for the Rays vs Mariners game, plus the latest betting odds in Australia.
Who Will Win?
Utilising trusted machine learning and data, Stats Insider has simulated the result of Tuesday's Tampa Bay vs Seattle MLB match-up 10,000 times.
Our proven predictive analytics model gives the Rays a 52% chance of defeating the Mariners at George M. Steinbrenner Field.
Rays vs Mariners: Odds
The current betting odds in Australia for Tuesday's MLB game at George M. Steinbrenner Field are listed below:
- Head to Head: Rays $1.90, Mariners $1.92
- Line: Rays +1.5 ($1.55), Mariners -1.5 ($2.50)
- Total (Over/Under 8.5 Runs): Over $1.91, Under $1.91
Odds are correct at the time of publication and subject to change.
Looking at the latest head-to-head odds, the bookmakers currently have the Rays at $1.90 and the Mariners at $1.92.
The Rays are listed as 1.5-run underdogs against the Mariners, with odds of $1.55 available at TAB.
For the favourite Mariners (-1.5) to cover the line, TAB offers odds of $2.50.
The over/under for total runs scored is set at 8.5 with TAB, which has odds of $1.91 for the over and $1.91 for the under.
According to Stats Insider's analytics model, the Rays (+1.5) are predicted to cover the line 64% of the time, while the 8.5-run over/under is expected to stay under 52% of the time.
Rays vs Mariners: Betting Tips
- Head to Head: Tampa Bay at $1.90 with TAB
- Line: Rays +1.5 at $1.55 with TAB
- Total Runs: Under 8.5 at $1.91 with TAB
Today's Rays vs Mariners predictions are based on detailed modelling and gambling intelligence to help you place smarter bets with your chosen online bookie.
Rays vs Mariners: Prediction
Stats Insider provides full betting coverage of the Tampa Bay vs Seattle game on Tuesday, including data-driven predictions and expert tips.
Our model updates regularly, so keep checking this page for the latest betting predictions before the Tampa Bay vs Seattle match-up.
As always, see our Best Bets to get the best tips on every MLB game, plus predictions for a wide range of other sports.
Rays vs Mariners: Essential Details
The match-up between the Rays and Mariners at George M. Steinbrenner Field is scheduled to begin at 9:35am AEST on Tuesday.
- Teams: Tampa Bay Rays vs Seattle Mariners
- Date: Tuesday 2 September 2025
- Time: 9:35am AEST
- Venue: George M. Steinbrenner Field
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise stated.
Conclusion
Our Tampa Bay vs Seattle predictions have been made after running 10,000 data-driven simulations of the game, carefully curated by our team of experienced data scientists and analysts. We use cutting-edge technology and machine learning to ensure our MLB tips are accurate and reliable, so that you can make informed decisions with confidence.
If you choose to use our predictions for betting purposes, it's vital that you gamble responsibly and manage your finances effectively. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
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