Diamondbacks vs Rockies Prediction and MLB Tips - 12 August 2026
Last updated: Aug 12, 2026, 1:35AM | Published: Aug 10, 2026, 8:53PM
The Arizona Diamondbacks will face the Colorado Rockies in MLB action at Chase Field on Wednesday, beginning at 11:40am AEST.
Mitch Bratt (1-1, 3.90 ERA) will get the ball for the Diamondbacks, while the Rockies are going with Tomoyuki Sugano (11-5, 4.51 ERA).
This article features Stats Insider's prediction and tips for the Diamondbacks vs Rockies game, along with the latest betting odds in Australia.
Who Will Win?
Based on trusted computer power and data, Stats Insider has simulated the result of Wednesday's Arizona vs Colorado MLB game 10,000 times.
Our independent predictive analytics model currently gives the Diamondbacks a 63% chance of winning against the Rockies at Chase Field.
Diamondbacks vs Rockies: Odds
The current betting odds in Australia for Wednesday's MLB game at Chase Field are listed here:
- Head to Head: Diamondbacks $1.57, Rockies $2.50
- Line: Diamondbacks -1.5 ($2.20), Rockies +1.5 ($1.69)
- Total (Over/Under 9.5 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 $1.57 and the Rockies at $2.50.
The Diamondbacks are listed as 1.5-run favourites against the Rockies, with odds of $2.20 available at TAB.
For the underdog Rockies (+1.5) to cover the line, TAB offers odds of $1.69.
The over/under for total runs scored is set at 9.5 with TAB, which has odds of $1.91 for the over and $1.91 for the under.
According to Stats Insider's model, the Rockies (+1.5) are predicted to cover the line 53% of the time, while the 9.5-run over/under is expected to go over 57% of the time.
Diamondbacks vs Rockies: Best Bets
- Head to Head: Arizona at $1.57 with TAB
- Line: Diamondbacks -1.5 at $2.20 with TAB
- Total Runs: Over 9.5 at $1.91 with TAB
Stats Insider's Diamondbacks vs Rockies best bets are based on world-class modelling and gambling expertise to give you the best possible advice around the clock.
Although the Rockies are more likely to cover the line, our best bet of Diamondbacks -1.5 is based on the probability of that happening, as suggested by our predictive analytics model, and the top odds available.
Diamondbacks vs Rockies: Prediction
Stats Insider provides full coverage of the Arizona vs Colorado game on Wednesday, including data-driven predictions and the best betting tips.
Remember, our model updates regularly, so keep checking this article for the latest betting analysis before the Arizona vs Colorado match-up.
As always, see Stats Insider's Best Bets to get the best tips on every MLB game, plus predictions for a wide range of other sports.
Diamondbacks vs Rockies: Essential Details
The match-up between the Diamondbacks and Rockies at Chase Field is scheduled to start at 11:40am AEST on Wednesday.
- Teams: Arizona Diamondbacks vs Colorado Rockies
- Date: Wednesday 12 August 2026
- Time: 11:40am AEST
- Venue: Chase Field
All dates and times mentioned in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our Arizona vs Colorado predictions have been made based on 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 MLB predictions for betting purposes, it's important 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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