Mariners vs Cubs Prediction and MLB Tips - 22 August 2026
Last updated: Aug 22, 2026, 2:11AM | Published: Aug 20, 2026, 7:36PM
The Seattle Mariners will sqaure off with the Chicago Cubs in MLB action at T-Mobile Park on Saturday, beginning at 12:10pm AEST.
Emerson Hancock (7-7, 3.30 ERA) will start on the mound for the Mariners, while the Cubs will counter with Matthew Boyd (8-2, 4.02 ERA).
This article features Stats Insider's prediction and tips for the Mariners vs Cubs game, as well as the latest betting odds in Australia.
Who Will Win?
Utilising advanced computer power and data, Stats Insider has simulated the result of Saturday's Seattle vs Cubs MLB match-up 10,000 times.
Our proven predictive analytics model currently gives the Mariners a 52% chance of winning against the Cubs at T-Mobile Park.
Mariners vs Cubs: Odds
The current betting odds in Australia for Saturday's MLB game at T-Mobile Park are listed below:
- Head to Head: Mariners $1.93, Cubs $1.97
- Line: Mariners -1.5 ($2.79), Cubs +1.5 ($1.46)
- 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 $1.93 and the Cubs at $1.97.
The Mariners are 1.5-run favourites against the Cubs, with odds of $2.79 available at TAB.
For the underdog Cubs (+1.5) to cover the line, TAB offers odds of $1.46.
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 model, the Cubs (+1.5) are predicted to cover the line 64% of the time, while the 8-run over/under is expected to go over 52% of the time.
Mariners vs Cubs: Best Bets
- Head to Head: Seattle at $1.93 with TAB
- Line: Mariners -1.5 at $2.79 with TAB
- Total Runs: Over 8 at $1.91 with TAB
Our Mariners vs Cubs betting tips are based on world-class modelling and betting expertise to bring you the best possible advice 24/7.
Although the Cubs are more likely to cover the line, our best bet of Mariners -1.5 is based on the chance of that happening, as suggested by our predictive analytics model, and the top odds available.
Mariners vs Cubs: Prediction
Stats Insider provides full betting coverage of the Seattle vs Cubs game on Saturday, including data-driven predictions and expert tips.
Remember, our model updates regularly, so keep checking this article for the latest betting predictions before the Seattle vs Cubs match-up.
As always, see Stats Insider's Best Bets to get betting tips on every MLB game, as well as predictions for a wide range of other sports.
Mariners vs Cubs: Essential Details
The match-up between the Mariners and Cubs at T-Mobile Park is scheduled to begin at 12:10pm AEST on Saturday.
- Teams: Seattle Mariners vs Chicago Cubs
- Date: Saturday 22 August 2026
- Time: 12:10pm AEST
- Venue: T-Mobile Park
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise stated.
Conclusion
Our Seattle vs Cubs predictions are the result of 10,000 data-driven simulations of the game, carefully curated by our team of skilled data scientists and analysts. We use the latest in predictive analytics 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 predictions for betting purposes, it's important that you gamble responsibly and keep track of your money. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
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