Cardinals vs Diamondbacks Prediction and MLB Tips - 26 June 2026
Last updated: Jun 26, 2026, 12:25AM | Published: Jun 24, 2026, 7:39PM
The St. Louis Cardinals will take on the Arizona Diamondbacks in MLB action at Busch Stadium on Friday, beginning at 9:45am AEST.
The Cardinals will have Michael McGreevy (3-6, 3.35 ERA) start, pitting him against Zac Gallen (3-6, 6.10 ERA) for the Diamondbacks.
This article features Stats Insider's prediction and tips for the Cardinals vs Diamondbacks game, along with the latest betting odds in Australia.
Who Will Win?
Utilising trusted machine learning and data, Stats Insider has simulated the outcome of Friday's St. Louis vs Arizona MLB match-up 10,000 times.
Our independent predictive analytics model currently gives the Cardinals a 54% chance of winning against the Diamondbacks at Busch Stadium.
Cardinals vs Diamondbacks: Odds
The current betting odds in Australia for Friday's MLB game at Busch Stadium are shown below:
- Head to Head: Cardinals $1.74, Diamondbacks $2.15
- Line: Cardinals -1.5 ($2.54), Diamondbacks +1.5 ($1.54)
- 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 Cardinals at $1.74 and the Diamondbacks at $2.15.
The Cardinals are listed as 1.5-run favourites against the Diamondbacks, with odds of $2.54 available at TAB.
For the underdog Diamondbacks (+1.5) to cover the line, TAB offers odds of $1.54.
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 model, the Diamondbacks (+1.5) are predicted to cover the line 63% of the time, while the 9-run over/under is expected to go over 52% of the time.
Cardinals vs Diamondbacks: Betting Tips
- Head to Head: Arizona at $2.15 with TAB
- Line: Diamondbacks +1.5 at $1.54 with TAB
- Total Runs: Over 9 at $1.91 with TAB
Our Cardinals vs Diamondbacks predictions are based on detailed modelling and wagering experience to help you place better bets with your chosen online bookie.
While the Cardinals have a higher chance of winning the game, betting on the Diamondbacks to win is our preferred option due to the 1.7% edge found when comparing our data-driven probabilities to the odds currently available.
Making use of the edges seen on Stats Insider is one of the keys to achieving long-term profitability.
Cardinals vs Diamondbacks: Prediction
Stats Insider provides full coverage of the St. Louis vs Arizona game on Friday, including data-driven predictions and live win probabilitiestips.
Our model updates frequently, so keep checking this page for the latest betting tips before the St. Louis vs Arizona match-up.
As always, see our Best Bets for betting tips on every MLB game, as well as predictions for a wide range of other sports.
Cardinals vs Diamondbacks: Essential Details
The match-up between the Cardinals and Diamondbacks at Busch Stadium is scheduled to begin at 9:45am AEST on Friday.
- Teams: St. Louis Cardinals vs Arizona Diamondbacks
- Date: Friday 26 June 2026
- Time: 9:45am AEST
- Venue: Busch Stadium
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our St. Louis vs Arizona predictions are the result of 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 trustworthy and reliable, giving you the confidence to make informed decisions.
If you decide to use our predictions for betting purposes, it's crucial to gamble responsibly and manage your finances effectively. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
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