Cardinals vs Mariners Prediction and MLB Tips - 25 April 2026
Last updated: Apr 25, 2026, 12:15AM | Published: Apr 23, 2026, 6:31PM
The St. Louis Cardinals will sqaure off with the Seattle Mariners in MLB action at Busch Stadium on Saturday, starting at 10:15am AEST.
Andre Pallante (2-1, 4.05 ERA) will start on the mound for the Cardinals, while the Mariners will counter with George Kirby (3-2, 2.97 ERA).
This article features Stats Insider's free betting tips for the Cardinals vs Mariners game, plus the latest betting odds in Australia.
Who Will Win?
Using trusted machine learning and data, Stats Insider has simulated the result of Saturday's St. Louis vs Seattle MLB game 10,000 times.
Our proven predictive analytics model currently gives the Mariners a 57% chance of beating the Cardinals at Busch Stadium.
Cardinals vs Mariners: Odds
The latest betting odds in Australia for Saturday's MLB game at Busch Stadium are listed below:
- Head to Head: Cardinals $2.25, Mariners $1.67
- Line: Cardinals +1.5 ($1.74), Mariners -1.5 ($2.14)
- 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 Cardinals at $2.25 and the Mariners at $1.67.
The Cardinals are 1.5-run underdogs against the Mariners, with odds of $1.74 available at TAB.
For the favourite Mariners (-1.5) to cover the line, TAB offers odds of $2.14.
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 Cardinals (+1.5) are predicted to cover the line 56% of the time, while the 8-run over/under is expected to go over 53% of the time.
Cardinals vs Mariners: Betting Tips
- Head to Head: St. Louis at $2.25 with TAB
- Line: Cardinals +1.5 at $1.74 with TAB
- Total Runs: Over 8 at $1.91 with TAB
Today's Cardinals vs Mariners betting tips are based on complex simulations and gambling experience to help you place more informed bets with your chosen online bookie.
While the Mariners have a higher chance of winning the game, betting on the Cardinals to win is our recommended option due to the edge found when comparing our data-driven probabilities to the odds currently available.
Taking advantage of the edges seen on Stats Insider is one of the keys to achieving long-term profitability.
Cardinals vs Mariners: Prediction
Stats Insider provides full betting coverage of the St. Louis vs Seattle game on Saturday, including data-driven predictions and free betting tips.
Remember, our model updates frequently, so refresh this article for the latest betting predictions before the St. Louis vs Seattle game.
As always, see our Best Bets for betting tips for every MLB game, plus predictions for a wide range of other sports.
Cardinals vs Mariners: Essential Details
The game between the Cardinals and Mariners at Busch Stadium is scheduled to start at 10:15am AEST on Saturday.
- Teams: St. Louis Cardinals vs Seattle Mariners
- Date: Saturday 25 April 2026
- Time: 10:15am AEST
- Venue: Busch Stadium
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise stated.
Conclusion
Our St. Louis vs Seattle predictions have been made after running 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, giving you the confidence to make informed decisions.
If you choose to use our MLB predictions for betting purposes, it's crucial to gamble responsibly and know when to stop. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
More on MLB
Stats Insider is your go-to source for betting on the MLB in Australia, with the latest MLB betting news, predictions for every MLB game, and futures probabilities for the MLB.
