Astros vs Mariners Prediction and MLB Tips - 15 May 2026
Last updated: May 14, 2026, 6:10PM | Published: May 13, 2026, 6:37PM
The Houston Astros will face the Seattle Mariners in MLB action at Daikin Park on Friday, starting at 4:10am AEST.
Mike Burrows (2-4, 5.04 ERA) will be on the bump for the Astros, up against Luis Castillo (0-4, 6.57 ERA) for the Mariners.
This article features Stats Insider's prediction and tips for the Astros vs Mariners game, plus the latest betting odds in Australia.
Who Will Win?
Using trusted computer power and data, Stats Insider has simulated the outcome of Friday's Houston vs Seattle MLB match-up 10,000 times.
Our leading predictive analytics model is currently unable to split the two teams, giving both the Astros and the Mariners an equal 50% chance of winning the game.
Astros vs Mariners: Odds
The latest betting odds in Australia for Friday's MLB game at Daikin Park are shown here:
- Head to Head: Astros $1.95, Mariners $1.87
- Line: Astros +1.5 ($1.61), Mariners -1.5 ($2.40)
- Total (Over/Under 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 Astros at $1.95 and the Mariners at $1.87.
The Astros are listed as 1.5-run underdogs against the Mariners, with odds of $1.61 available at TAB.
For the favourite Mariners (-1.5) to cover the line, TAB offers odds of $2.40.
The over/under for total runs scored is set at 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 Astros (+1.5) are predicted to cover the line 61% of the time, while the 9-run over/under is expected to go over 54% of the time.
Astros vs Mariners: Best Bets
- Head to Head: Houston at $1.95 with TAB
- Line: Astros +1.5 at $1.61 with TAB
- Total Runs: Over 9 at $1.91 with TAB
These Astros vs Mariners best bets are based on complex simulations and betting expertise to help you place more informed bets with your chosen online bookie.
Astros vs Mariners: Prediction
Stats Insider provides full betting coverage of the Houston vs Seattle game on Friday, including data-driven predictions and live win probabilitiestips.
Remember, our model updates regularly, so keep checking this page for the latest betting predictions before the Houston vs Seattle game.
As always, see our Best Bets to get betting tips for every MLB game, plus predictions for a wide range of other sports.
Astros vs Mariners: Essential Details
The match-up between the Astros and Mariners at Daikin Park is scheduled to begin at 4:10am AEST on Friday.
- Teams: Houston Astros vs Seattle Mariners
- Date: Friday 15 May 2026
- Time: 4:10am AEST
- Venue: Daikin Park
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our Houston vs Seattle predictions are based on 10,000 data-driven simulations of the game, carefully curated by our team of expert data scientists and analysts. We use cutting-edge technology and machine learning to ensure our MLB tips are trustworthy and reliable, giving you the knowledge you need to make informed decisions with confidence.
If you decide to use our predictions for betting purposes, it's important to gamble responsibly and know when to stop. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
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