Mariners vs Guardians Prediction and MLB Tips - 29 March 2026
Last updated: Mar 29, 2026, 1:40AM | Published: Mar 27, 2026, 7:32PM
The Seattle Mariners will face the Cleveland Guardians in MLB action at T-Mobile Park on Sunday, starting at 12:40pm AEDT.
Bryan Woo (0-0, 0.00 ERA) will start on the mound for the Mariners, while the Guardians are going with Joey Cantillo (0-0, 0.00 ERA).
This article features Stats Insider's prediction and tips for the Mariners vs Guardians game, along with the latest betting odds in Australia.
Who Will Win?
Utilising advanced machine learning and data, Stats Insider has simulated the result of Sunday's Seattle vs Cleveland MLB game 10,000 times.
Our proven predictive analytics model currently gives the Mariners a 61% chance of beating the Guardians at T-Mobile Park.
Mariners vs Guardians: Odds
The current betting odds in Australia for Sunday's MLB game at T-Mobile Park are shown below:
- Head to Head: Mariners $1.56, Guardians $2.50
- Line: Mariners -1.5 ($2.25), Guardians +1.5 ($1.67)
- Total (Over/Under 7 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 $1.56 and the Guardians at $2.50.
The Mariners are 1.5-run favourites against the Guardians, with odds of $2.25 available at TAB.
For the underdog Guardians (+1.5) to cover the line, TAB offers odds of $1.67.
The over/under for total runs scored is set at 7 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 Guardians (+1.5) are predicted to cover the line 58% of the time, while the 7-run over/under is expected to go over 51% of the time.
Mariners vs Guardians: Betting Tips
- Head to Head: Cleveland at $2.50 with TAB
- Line: Guardians +1.5 at $1.67 with TAB
- Total Runs: Over 7 at $1.91 with TAB
Today's Mariners vs Guardians best bets are based on complex modelling and betting intelligence to provide you with the best possible advice around the clock.
While the Mariners have a higher chance of winning the game, betting on the Guardians to win is our recommended option due to the edge found when comparing our data-driven probabilities to the odds currently available.
Making use of the edges seen here at Stats Insider is one of the keys to being profitable in the long run.
Mariners vs Guardians: Prediction
Stats Insider provides full coverage of the Seattle vs Cleveland game on Sunday, including data-driven predictions and the best betting tips.
Our model updates frequently, so keep checking this page for the latest betting analysis before the Seattle vs Cleveland game.
As always, see our Best Bets for betting tips for every MLB game, plus predictions for a wide range of other sports.
Mariners vs Guardians: Essential Details
The game between the Mariners and Guardians at T-Mobile Park is scheduled to start at 12:40pm AEDT on Sunday.
- Teams: Seattle Mariners vs Cleveland Guardians
- Date: Sunday 29 March 2026
- Time: 12:40pm AEDT
- Venue: T-Mobile Park
All dates and times in this article are in Australian Eastern Daylight Time (AEDT), unless otherwise noted.
Conclusion
Our Seattle vs Cleveland predictions are based on 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 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 manage your finances effectively. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
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