Astros vs Cardinals Prediction and MLB Tips - 18 April 2026
Last updated: Apr 18, 2026, 12:10AM | Published: Apr 17, 2026, 4:31AM
The Houston Astros will take on the St. Louis Cardinals in MLB action at Daikin Park on Saturday, commencing at 10:10am AEST.
Peter Lambert (0-0, 0.00 ERA) will be on the bump for the Astros, up against Kyle Leahy (1-2, 5.14 ERA) for the Cardinals.
This article features Stats Insider's free betting tips for the Astros vs Cardinals game, plus the latest betting odds in Australia.
Who Will Win?
Based on trusted machine learning and data, Stats Insider has simulated the result of Saturday's Houston vs St. Louis MLB match-up 10,000 times.
Our proven predictive analytics model currently gives the Astros a 55% chance of winning against the Cardinals at Daikin Park.
Astros vs Cardinals: Odds
The current betting odds in Australia for Saturday's MLB game at Daikin Park are shown below:
- Head to Head: Astros $1.77, Cardinals $2.10
- Line: Astros -1.5 ($2.60), Cardinals +1.5 ($1.53)
- Total (Over/Under 9 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 Astros at $1.77 and the Cardinals at $2.10.
The Astros are 1.5-run favourites against the Cardinals, with odds of $2.60 available at TAB.
For the underdog Cardinals (+1.5) to cover the line, TAB offers odds of $1.53.
The over/under for total runs scored is set at 9 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 62% of the time, while the 9-run over/under is expected to go over 51% of the time.
Astros vs Cardinals: Best Bets
- Head to Head: Houston at $1.77 with TAB
- Line: Astros -1.5 at $2.60 with TAB
- Total Runs: Over 9 at $1.91 with TAB
Today's Astros vs Cardinals betting tips are based on detailed modelling and gambling intelligence to give you the best possible advice 24/7/365.
Even though the Cardinals are more likely to cover the line, our best bet of Astros -1.5 is based on the probability of that happening, as projected by our predictive analytics model, and the top odds available.
Astros vs Cardinals: Prediction
Stats Insider provides full betting coverage of the Houston vs St. Louis game on Saturday, including data-driven predictions and live scorestips.
Our model updates regularly, so bookmark this article for the latest betting analysis before the Houston vs St. Louis match-up.
As always, see our Best Bets to get betting tips on every MLB game, as well as predictions for a wide range of other sports.
Astros vs Cardinals: Essential Details
The game between the Astros and Cardinals at Daikin Park is scheduled to start at 10:10am AEST on Saturday.
- Teams: Houston Astros vs St. Louis Cardinals
- Date: Saturday 18 April 2026
- Time: 10:10am AEST
- Venue: Daikin Park
All dates and times mentioned in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our Houston vs St. Louis predictions are based on 10,000 data-driven simulations of the game, carefully curated by our team of expert data scientists and analysts. We use the latest in predictive analytics technology and machine learning to ensure our MLB tips are accurate and reliable, giving you the confidence to make informed decisions.
If you choose to use our MLB predictions for betting purposes, it's vital to 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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