Mariners vs Nationals Prediction and MLB Tips - 28 May 2025
Last updated: May 28, 2025, 1:40AM | Published: May 26, 2025, 7:29PM
The Seattle Mariners will face the Washington Nationals in MLB action at T-Mobile Park on Wednesday, beginning at 11:40am AEST.
The Mariners will send Logan Evans (2-1, 3.33 ERA) to the mound, while the Nationals will counter with Mitchell Parker (4-3, 4.39 ERA).
This article features Stats Insider's prediction and tips for the Mariners vs Nationals game, along with the latest betting odds in Australia.
Who Will Win?
Using trusted computer power and data, Stats Insider has simulated the outcome of Wednesday's Seattle vs Washington MLB match-up 10,000 times.
Our proven predictive analytics model currently gives the Mariners a 57% chance of beating the Nationals at T-Mobile Park.
Mariners vs Nationals: Odds
The current betting odds in Australia for Wednesday's MLB game at T-Mobile Park are shown below:
- Head to Head: Mariners $1.61, Nationals $2.40
- Line: Mariners -1.5 ($2.29), Nationals +1.5 ($1.65)
- 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 Mariners at $1.61 and the Nationals at $2.40.
The Mariners are 1.5-run favourites against the Nationals, with odds of $2.29 available at TAB.
For the underdog Nationals (+1.5) to cover the line, TAB offers odds of $1.65.
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 model, the Nationals (+1.5) are predicted to cover the line 62% of the time, while the 8.5-run over/under is expected to stay under 54% of the time.
Mariners vs Nationals: Best Bets
- Head to Head: Washington at $2.40 with TAB
- Line: Nationals +1.5 at $1.65 with TAB
- Total Runs: Under 8.5 at $1.91 with TAB
Our Mariners vs Nationals betting tips are based on world-class modelling and betting experience to help you place smarter 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 3.0% edge found when comparing our data-led probabilities to the odds currently on offer.
Making use of the edges published on Stats Insider is pivotal to achieving long-term profitability.
Mariners vs Nationals: Prediction
Stats Insider provides full coverage of the Seattle vs Washington game on Wednesday, including data-driven predictions and live win probabilitiestips.
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 to get the best tips on every MLB game, plus 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 begin at 11:40am AEST on Wednesday.
- Teams: Seattle Mariners vs Washington Nationals
- Date: Wednesday 28 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 stated.
Conclusion
Our Seattle vs Washington predictions have been made thanks to 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, giving you the confidence to make informed decisions.
If you decide to use our MLB predictions for betting purposes, it's crucial to 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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