Diamondbacks vs Astros Prediction and MLB Tips - 22 July 2025
Last updated: Jul 22, 2025, 1:41AM | Published: Jul 20, 2025, 9:44PM
The Arizona Diamondbacks will sqaure off with the Houston Astros in MLB action at Chase Field on Tuesday, starting at 11:40am AEST.
Zac Gallen (7-10, 5.40 ERA) will start for the Diamondbacks, while the Astros will counter with Colton Gordon (3-2, 4.67 ERA).
This article features Stats Insider's free betting tips for the Diamondbacks vs Astros game, as well as the latest betting odds in Australia.
Who Will Win?
Based on advanced computer power and data, Stats Insider has simulated the result of Tuesday's Arizona vs Houston MLB game 10,000 times.
Our proven predictive analytics model gives the Diamondbacks a 58% chance of beating the Astros at Chase Field.
Diamondbacks vs Astros: Odds
The current betting odds in Australia for Tuesday's MLB game at Chase Field are shown here:
- Head to Head: Diamondbacks $1.67, Astros $2.25
- Line: Diamondbacks -1.5 ($2.40), Astros +1.5 ($1.61)
- 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 Diamondbacks at $1.67 and the Astros at $2.25.
The Diamondbacks are 1.5-run favourites against the Astros, with odds of $2.40 available at TAB.
For the underdog Astros (+1.5) to cover the line, TAB offers odds of $1.61.
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 Astros (+1.5) are predicted to cover the line 61% of the time, while the 9-run over/under is expected to stay under 54% of the time.
Diamondbacks vs Astros: Best Bets
- Head to Head: Arizona at $1.67 with TAB
- Line: Astros +1.5 at $1.61 with TAB
- Total Runs: Under 9 at $1.91 with TAB
Stats Insider's Diamondbacks vs Astros betting tips are based on market-leading simulations and betting intelligence to help you place smarter bets with your chosen online bookie.
Diamondbacks vs Astros: Prediction
Stats Insider provides full coverage of the Arizona vs Houston game on Tuesday, including data-driven predictions and free betting tips.
Our model updates frequently, so bookmark this page for the latest betting predictions before the Arizona vs Houston 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.
Diamondbacks vs Astros: Essential Details
The game between the Diamondbacks and Astros at Chase Field is scheduled to begin at 11:40am AEST on Tuesday.
- Teams: Arizona Diamondbacks vs Houston Astros
- Date: Tuesday 22 July 2025
- Time: 11:40am AEST
- Venue: Chase Field
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise stated.
Conclusion
Our Arizona vs Houston predictions are based on 10,000 data-driven simulations of the game, all 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 accurate and reliable, giving you the confidence to make informed decisions.
If you decide to use our predictions for betting purposes, it's vital that you gamble responsibly and keep track of your money. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
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