Diamondbacks vs Cardinals Prediction and MLB Tips - 19 July 2026
Last updated: Jul 18, 2026, 8:10PM | Published: Jul 17, 2026, 6:35PM
The Arizona Diamondbacks will sqaure off with the St. Louis Cardinals in MLB action at Chase Field on Sunday, beginning at 6:10am AEST.
Brandon Pfaadt (3-1, 4.70 ERA) will start on the mound for the Diamondbacks, while the Cardinals will counter with Dustin May (5-6, 4.55 ERA).
This article features Stats Insider's top betting tips for the Diamondbacks vs Cardinals game, along with the latest betting odds in Australia.
Who Will Win?
Utilising trusted computer power and data, Stats Insider has simulated the outcome of Sunday's Arizona vs St. Louis MLB game 10,000 times.
Our leading predictive analytics model currently gives the Diamondbacks a 53% chance of winning against the Cardinals at Chase Field.
Diamondbacks vs Cardinals: Odds
The current betting odds in Australia for Sunday's MLB game at Chase Field are listed below:
- Head to Head: Diamondbacks $1.83, Cardinals $2.00
- Line: Diamondbacks -1.5 ($2.70), Cardinals +1.5 ($1.49)
- Total (Over/Under 8.5 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 Diamondbacks at $1.83 and the Cardinals at $2.00.
The Diamondbacks are 1.5-run favourites against the Cardinals, with odds of $2.70 available at TAB.
For the underdog Cardinals (+1.5) to cover the line, TAB offers odds of $1.49.
The over/under for total runs scored is set at 8.5 with TAB, which has odds of $1.91 for the over and $1.91 for the under.
According to Stats Insider's model, the Cardinals (+1.5) are predicted to cover the line 63% of the time, while the 8.5-run over/under is expected to go over 59% of the time.
Diamondbacks vs Cardinals: Betting Tips
- Head to Head: Arizona at $1.83 with TAB
- Line: Diamondbacks -1.5 at $2.70 with TAB
- Total Runs: Over 8.5 at $1.91 with TAB
These Diamondbacks vs Cardinals predictions are based on detailed simulations and betting intelligence to bring you the best possible advice 24/7.
Although the Cardinals are more likely to cover the line, our best bet of Diamondbacks -1.5 is based on the chance of that happening, as projected by our predictive analytics model, and the best odds available.
Diamondbacks vs Cardinals: Prediction
Stats Insider provides full betting coverage of the Arizona vs St. Louis game on Sunday, including data-driven predictions and top betting tips.
Our model updates regularly, so keep checking this page for the latest betting analysis before the Arizona vs St. Louis game.
As always, see Stats Insider's Best Bets for betting tips for every MLB game, plus predictions for a wide range of other sports.
Diamondbacks vs Cardinals: Essential Details
The game between the Diamondbacks and Cardinals at Chase Field is scheduled to begin at 6:10am AEST on Sunday.
- Teams: Arizona Diamondbacks vs St. Louis Cardinals
- Date: Sunday 19 July 2026
- Time: 6:10am AEST
- Venue: Chase Field
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our Arizona vs St. Louis predictions have been made after running 10,000 data-driven simulations of the game, carefully 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 decide to use our predictions for betting purposes, it's crucial 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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