Mariners vs Blue Jays Prediction and MLB Tips - 12 May 2025
Last updated: May 11, 2025, 8:10PM | Published: May 10, 2025, 7:32PM
The Seattle Mariners will sqaure off with the Toronto Blue Jays in MLB action at T-Mobile Park on Monday, commencing at 6:10am AEST.
Bryce Miller (2-3, 4.15 ERA) will start for the Mariners, while the Blue Jays will counter with José Ureña (0-0, 8.59 ERA).
This article features Stats Insider's best betting tips for the Mariners vs Blue Jays game, plus the latest betting odds in Australia.
Who Will Win?
Utilising advanced computer power and data, Stats Insider has simulated the outcome of Monday's Seattle vs Toronto MLB match-up 10,000 times.
Our proven predictive analytics model currently gives the Mariners a 59% chance of beating the Blue Jays at T-Mobile Park.
Mariners vs Blue Jays: Odds
The latest betting odds in Australia for Monday's MLB game at T-Mobile Park are shown below:
- Head to Head: Mariners $1.53, Blue Jays $2.60
- Line: Mariners -1.5 ($2.14), Blue Jays +1.5 ($1.74)
- Total (Over/Under 8 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 $1.53 and the Blue Jays at $2.60.
The Mariners are listed as 1.5-run favourites against the Blue Jays, with odds of $2.14 available at TAB.
For the underdog Blue Jays (+1.5) to cover the line, TAB offers odds of $1.74.
The over/under for total runs scored is set at 8 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 Blue Jays (+1.5) are predicted to cover the line 60% of the time, while the 8-run over/under is expected to stay under 52% of the time.
Mariners vs Blue Jays: Best Bets
- Head to Head: Toronto at $2.60 with TAB
- Line: Blue Jays +1.5 at $1.74 with TAB
- Total Runs: Under 8 at $1.91 with TAB
When you see a 🔥, that means you've found one of Stats Insider's best tips for today across any sport.
Stats Insider's Mariners vs Blue Jays predictions are based on market-leading modelling and gambling experience to help you place better bets with your chosen online bookie.
While the Mariners have a higher chance of winning the game, betting on the Blue Jays to win is our recommended option due to the 4.4% edge identified when comparing our data-led probabilities to the odds currently on offer.
Making use of the edges published here at Stats Insider is one of the keys to achieving long-term success as a punter.
Mariners vs Blue Jays: Prediction
Stats Insider provides full coverage of the Seattle vs Toronto game on Monday, including data-driven predictions and live win probabilitiestips.
Our model updates regularly, so bookmark this article for the latest betting analysis before the Seattle vs Toronto 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 Blue Jays: Essential Details
The match-up between the Mariners and Blue Jays at T-Mobile Park is scheduled to start at 6:10am AEST on Monday.
- Teams: Seattle Mariners vs Toronto Blue Jays
- Date: Monday 12 May 2025
- Time: 6:10am 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 Toronto predictions are based on 10,000 data-driven simulations of the game, all curated by our team of experienced data scientists and analysts. We use cutting-edge technology and machine learning to ensure our MLB tips are trustworthy and reliable, so that you can make informed decisions with confidence.
If you decide to use our MLB predictions for betting purposes, it's important that you 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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