Cardinals vs Cubs Prediction and MLB Tips - 31 May 2026
Last updated: May 29, 2026, 7:10PM | Published: May 29, 2026, 5:44PM
The St. Louis Cardinals will sqaure off with the Chicago Cubs in MLB action at Busch Stadium on Sunday, commencing at 9:15am AEST.
The Cardinals will have Kyle Leahy (5-3, 4.44 ERA) start, while the Cubs are going with Ben Brown (1-2, 2.02 ERA).
This article features Stats Insider's free betting tips for the Cardinals vs Cubs game, along with the latest betting odds in Australia.
Who Will Win?
Using advanced machine learning and data, Stats Insider has simulated the outcome of Sunday's St. Louis vs Cubs MLB game 10,000 times.
Our proven predictive analytics model currently gives the Cubs a 56% chance of winning against the Cardinals at Busch Stadium.
Cardinals vs Cubs: Odds
The latest betting odds in Australia for Sunday's MLB game at Busch Stadium are shown here:
- Head to Head: Cardinals $2.14, Cubs $1.75
- Line: Cardinals +1.5 ($1.65), Cubs -1.5 ($2.27)
- 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 Cardinals at $2.14 and the Cubs at $1.75.
The Cardinals are listed as 1.5-run underdogs against the Cubs, with odds of $1.65 available at TAB.
For the favourite Cubs (-1.5) to cover the line, TAB offers odds of $2.27.
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 57% of the time, while the 8.5-run over/under is expected to stay under 52% of the time.
Cardinals vs Cubs: Best Bets
- Head to Head: Cubs at $1.75 with TAB
- Line: Cubs -1.5 at $2.27 with TAB
- Total Runs: Under 8.5 at $1.91 with TAB
These Cardinals vs Cubs best bets are based on detailed modelling and wagering expertise to help you place more informed bets with your chosen online bookie.
Even though the Cardinals are more likely to cover the line, our best bet of Cubs -1.5 is based on the likelihood of that happening, as projected by our predictive analytics model, and the top odds available.
Cardinals vs Cubs: Prediction
Stats Insider provides full betting coverage of the St. Louis vs Cubs game on Sunday, including data-driven predictions and top betting tips.
Our model updates frequently, so refresh this article for the latest betting analysis before the St. Louis vs Cubs game.
As always, see Stats Insider's Best Bets to get betting tips for every MLB game, plus predictions for a wide range of other sports.
Cardinals vs Cubs: Essential Details
The match-up between the Cardinals and Cubs at Busch Stadium is scheduled to start at 9:15am AEST on Sunday.
- Teams: St. Louis Cardinals vs Chicago Cubs
- Date: Sunday 31 May 2026
- Time: 9:15am 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 Cubs predictions have been made thanks to 10,000 data-driven simulations of the game, all curated by our team of experienced data scientists and analysts. We use the latest in predictive analytics technology and machine learning to ensure our MLB tips are accurate and reliable, so that you can make informed decisions with confidence.
If you choose to use our predictions for betting purposes, it's vital 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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