Mariners vs Nationals Prediction and MLB Tips - 29 May 2025
Last updated: May 29, 2025, 1:40AM | Published: May 27, 2025, 7:48PM
The Seattle Mariners will face the Washington Nationals in MLB action at T-Mobile Park on Thursday, starting at 11:40am AEST.
George Kirby (0-1, 12.27 ERA) will start on the mound for the Mariners, up against Trevor Williams (2-5, 6.38 ERA) for the Nationals.
This article features Stats Insider's free betting tips for the Mariners vs Nationals game, along with the latest betting odds in Australia.
Who Will Win?
Using advanced computer power and data, Stats Insider has simulated the outcome of Thursday's Seattle vs Washington MLB match-up 10,000 times.
Our proven predictive analytics model currently gives the Mariners a 63% chance of beating the Nationals at T-Mobile Park.
Mariners vs Nationals: Odds
The current betting odds in Australia for Thursday's MLB game at T-Mobile Park are shown below:
- Head to Head: Mariners $1.44, Nationals $2.88
- Line: Mariners -1.5 ($1.96), Nationals +1.5 ($1.86)
- Total (Over/Under 7.9 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 Mariners at $1.44 and the Nationals at $2.88.
The Mariners are 1.5-run favourites against the Nationals, with odds of $1.96 available at TAB.
For the underdog Nationals (+1.5) to cover the line, TAB offers odds of $1.86.
The over/under for total runs scored is set at 7.9 with TAB, which has odds of $1.91 for the over and $1.91 for the under.
According to Stats Insider's model, the Nationals (+1.5) are predicted to cover the line 56% of the time, while the 7.9-run over/under is expected to is considered an equal 50-50 chance of hitting.
Mariners vs Nationals: Best Bets
- Head to Head: Washington at $2.88 with TAB
- Line: Nationals +1.5 at $1.86 with TAB
- Total Runs: Under 7.9 at $1.91 with TAB
If you see a 🔥, that means it's one of Stats Insider's best bets of the day across any sport.
Stats Insider's Mariners vs Nationals betting tips are based on complex modelling and gambling intelligence to help you place more informed bets with your chosen online bookie.
While the Mariners have a higher chance of winning the game, betting on the Nationals to win is our preferred option because of the 3.7% edge identified when comparing our data-driven probabilities to the odds currently on offer.
Taking advantage of the edges published on Stats Insider is one of the keys to being profitable in the long run.
Mariners vs Nationals: Prediction
Stats Insider provides full coverage of the Seattle vs Washington game on Thursday, including data-driven predictions and expert tips.
Remember, our model updates regularly, so bookmark this page for the latest betting analysis before the Seattle vs Washington match-up.
As always, see our Best Bets for betting tips on every MLB game, as well as predictions for a wide range of other sports.
Mariners vs Nationals: Essential Details
The game between the Mariners and Nationals at T-Mobile Park is scheduled to start at 11:40am AEST on Thursday.
- Teams: Seattle Mariners vs Washington Nationals
- Date: Thursday 29 May 2025
- Time: 11:40am AEST
- Venue: T-Mobile Park
All dates and times mentioned in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our Seattle vs Washington 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 the latest in predictive analytics 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 MLB predictions for betting purposes, it's crucial to gamble responsibly and keep track of your money. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
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