Mariners vs Rockies Prediction and MLB Tips - 26 September 2025
Last updated: Sep 26, 2025, 1:40AM | Published: Sep 25, 2025, 8:31PM
The Seattle Mariners will take on the Colorado Rockies in Game 1 of the American League Division Series at T-Mobile Park on Friday, starting at 11:40am AEST.
The Mariners will have Emerson Hancock (4-5, 5.13 ERA) start, up against Bradley Blalock (2-5, 9.16 ERA) for the Rockies.
This article features Stats Insider's prediction and tips for the Mariners vs Rockies game, along with the latest betting odds in Australia.
Who Will Win?
Utilising trusted machine learning and data, Stats Insider has simulated the outcome of Friday's Seattle vs Colorado MLB match-up 10,000 times.
Our leading predictive analytics model gives the Mariners a 70% chance of defeating the Rockies at T-Mobile Park.
Mariners vs Rockies: Odds
The latest betting odds in Australia for Friday's MLB game at T-Mobile Park are listed here:
- Head to Head: Mariners $1.32, Rockies $3.50
- Line: Mariners -1.5 ($1.74), Rockies +1.5 ($2.14)
- Total (Over/Under 7.5 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 $1.32 and the Rockies at $3.50.
The Mariners are listed as 1.5-run favourites against the Rockies, with odds of $1.74 available at TAB.
For the underdog Rockies (+1.5) to cover the line, TAB offers odds of $2.14.
The over/under for total runs scored is set at 7.5 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 Mariners (-1.5) are predicted to cover the line 53% of the time, while the 7.5-run over/under is expected to go over 61% of the time.
Mariners vs Rockies: Betting Tips
- Head to Head: Colorado at $3.50 with TAB
- Line: Rockies +1.5 at $2.14 with TAB
- Total Runs: Over 7.5 at $1.91 with TAB
Our Mariners vs Rockies betting tips are based on world-class simulations and betting experience to help you place smarter bets with your chosen online bookie.
And while the Mariners have a higher chance of winning the game, betting on the Rockies to win is our preferred option because of the 2.3% edge identified when comparing our data-driven probabilities to the odds currently on offer.
Making use of the edges published on Stats Insider is pivotal to achieving long-term profitability.
Even though the Mariners are more likely to cover the line, our best bet of Rockies +1.5 is based on the probability of that happening, as projected by our predictive analytics model, and the top odds available.
Mariners vs Rockies: Prediction
Stats Insider provides full coverage of the Seattle vs Colorado game on Friday, including data-driven predictions and free betting tips.
Our model updates regularly, so keep checking this article for the latest betting predictions before the Seattle vs Colorado game.
As always, see our Best Bets to get the best tips for every MLB game, plus predictions for a wide range of other sports.
Mariners vs Rockies: Essential Details
The game between the Mariners and Rockies at T-Mobile Park is scheduled to start at 11:40am AEST on Friday.
- Teams: Seattle Mariners vs Colorado Rockies
- Date: Friday 26 September 2025
- Time: 11:40am AEST
- Venue: T-Mobile Park
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our Seattle vs Colorado predictions have been made after running 10,000 data-driven simulations of the game, all curated by our team of skilled data scientists and analysts. We use cutting-edge technology and machine learning to ensure our MLB tips are trustworthy and reliable, giving you the confidence to make informed decisions.
If you decide to use our MLB predictions for betting purposes, it's important 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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