Cubs vs Diamondbacks Prediction and MLB Tips - 2 May 2026
Last updated: May 1, 2026, 3:26PM | Published: Apr 30, 2026, 6:29PM
The Chicago Cubs will sqaure off with the Arizona Diamondbacks in MLB action at Wrigley Field on Saturday, commencing at 4:20am AEST.
Colin Rea (3-1, 4.61 ERA) will be on the bump for the Cubs, while the Diamondbacks will counter with Zac Gallen (1-1, 3.14 ERA).
This article features Stats Insider's prediction and tips for the Cubs vs Diamondbacks game, as well as the latest betting odds in Australia.
Who Will Win?
Using trusted computer power and data, Stats Insider has simulated the outcome of Saturday's Cubs vs Arizona MLB game 10,000 times.
Our leading predictive analytics model currently gives the Cubs a 52% chance of defeating the Diamondbacks at Wrigley Field.
Cubs vs Diamondbacks: Odds
The current betting odds in Australia for Saturday's MLB game at Wrigley Field are listed here:
- Head to Head: Cubs $1.71, Diamondbacks $2.20
- Line: Cubs -1.5 ($2.54), Diamondbacks +1.5 ($1.54)
- Total (Over/Under 7 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 Cubs at $1.71 and the Diamondbacks at $2.20.
The Cubs are 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 7 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 Diamondbacks (+1.5) are predicted to cover the line 65% of the time, while the 7-run over/under is expected to go over 58% of the time.
Cubs vs Diamondbacks: Betting Tips
- Head to Head: Arizona at $2.20 with TAB
- Line: Diamondbacks +1.5 at $1.54 with TAB
- Total Runs: Over 7 at $1.91 with TAB
When you see a 🔥, that means it's one of our best tips of the day across any sport.
Stats Insider's Cubs vs Diamondbacks betting tips are based on complex simulations and wagering experience to provide you with the best possible advice every time.
While the Cubs have a higher chance of winning the game, betting on the Diamondbacks to win is our preferred option because of the 4.5% edge found when comparing our data-driven probabilities to the odds currently on offer.
Making use of the edges published here at Stats Insider is one of the keys to being a profitable bettor in the long run.
Cubs vs Diamondbacks: Prediction
Stats Insider provides full coverage of the Cubs vs Arizona game on Saturday, including data-driven predictions and the best betting tips.
Remember, our model updates regularly, so bookmark this article for the latest betting predictions before the Cubs vs Arizona game.
As always, see our Best Bets for betting tips on every MLB game, as well as predictions for a wide range of other sports.
Cubs vs Diamondbacks: Essential Details
The game between the Cubs and Diamondbacks at Wrigley Field is scheduled to start at 4:20am AEST on Saturday.
- Teams: Chicago Cubs vs Arizona Diamondbacks
- Date: Saturday 2 May 2026
- Time: 4:20am AEST
- Venue: Wrigley Field
All dates and times mentioned in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our Cubs vs Arizona predictions have been made thanks to 10,000 data-driven simulations of the game, carefully curated by our team of expert 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 predictions for betting purposes, it's vital 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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