Diamondbacks vs Guardians Prediction and MLB Tips - 19 August 2025
Last updated: Aug 19, 2025, 1:41AM | Published: Aug 18, 2025, 2:30AM
The Arizona Diamondbacks will take on the Cleveland Guardians in MLB action at Chase Field on Tuesday, commencing at 11:40am AEST.
The Diamondbacks will have Zac Gallen (9-12, 5.31 ERA) start, up against Gavin Williams (7-4, 3.38 ERA) for the Guardians.
This article features Stats Insider's prediction and tips for the Diamondbacks vs Guardians game, as well as the latest betting odds in Australia.
Who Will Win?
Utilising trusted computer power and data, Stats Insider has simulated the outcome of Tuesday's Arizona vs Cleveland MLB match-up 10,000 times.
Our leading predictive analytics model gives the Diamondbacks a 53% chance of winning against the Guardians at Chase Field.
Diamondbacks vs Guardians: Odds
The current betting odds in Australia for Tuesday's MLB game at Chase Field are shown here:
- Head to Head: Diamondbacks $1.80, Guardians $2.05
- Line: Diamondbacks -1.5 ($2.70), Guardians +1.5 ($1.49)
- 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 $1.80 and the Guardians at $2.05.
The Diamondbacks are 1.5-run favourites against the Guardians, with odds of $2.70 available at TAB.
For the underdog Guardians (+1.5) to cover the line, TAB offers odds of $1.49.
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 Guardians (+1.5) are predicted to cover the line 65% of the time, while the 9-run over/under is expected to stay under 54% of the time.
Diamondbacks vs Guardians: Best Bets
- Head to Head: Arizona at $1.80 with TAB
- Line: Guardians +1.5 at $1.49 with TAB
- Total Runs: Under 9 at $1.91 with TAB
Today's Diamondbacks vs Guardians predictions are based on detailed simulations and betting intelligence to help you place more informed bets with your chosen online bookie.
Diamondbacks vs Guardians: Prediction
Stats Insider provides full coverage of the Arizona vs Cleveland game on Tuesday, including data-driven predictions and expert tips.
Our model updates regularly, so keep checking this article for the latest betting predictions before the Arizona vs Cleveland match-up.
As always, see Stats Insider's Best Bets to get betting tips on every MLB game, as well as predictions for a wide range of other sports.
Diamondbacks vs Guardians: Essential Details
The game between the Diamondbacks and Guardians at Chase Field is scheduled to commence at 11:40am AEST on Tuesday.
- Teams: Arizona Diamondbacks vs Cleveland Guardians
- Date: Tuesday 19 August 2025
- Time: 11:40am AEST
- Venue: Chase Field
All dates and times mentioned in this article are in Australian Eastern Standard Time (AEST), unless otherwise stated.
Conclusion
Our Arizona vs Cleveland predictions have been made based on 10,000 data-driven simulations of the game, carefully curated by our team of skilled 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 decide to use our MLB 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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