Rockies vs. Diamondbacks Prediction: Arizona Predicted to Win Saturday's MLB Matchup [8/9/2025]

The Arizona Diamondbacks will square off with the Colorado Rockies in MLB action at Chase Field on Saturday, commencing at 8:10PM ET.

The Diamondbacks will start Eduardo Rodriguez (4-7, 5.53 ERA), up against Bradley Blalock (1-3, 7.68 ERA) for the Rockies.

Based on updated simulation results, Dimers' proven MLB model (see Dimers Pro for full access) predicts the Diamondbacks as the most likely winner of today's game.

For further insights into Saturday's matchup, including best bets and picks, visit our interactive Rockies vs. Diamondbacks predictions page.

Diamondbacks vs. Rockies Prediction: Who Will Win, Cover the Run Line?

Using trusted machine learning and statistical analysis, we have simulated the outcome of Saturday's MLB game between the Rockies and Diamondbacks 10,000 times as part of our MLB predictions coverage.

Our independent predictive model gives the Diamondbacks a 65% chance of beating the Rockies.

According to our model, the Rockies (+1.5) have a 52% chance of covering the run line, while the 9-run over/under has a 54% chance of going over.

Rockies vs. Diamondbacks Odds [8/9/2025]

We have sourced the best MLB odds in America for this game, which are listed here:

Bet Type	Rockies	Diamondbacks
Run Line	+1.5 (+101)	-1.5 (-110)
Moneyline	+191	-220
Total	o9 (-115)	u9 (-102)

All odds are correct at the time of publication and are subject to change.

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Rockies vs. Diamondbacks Picks and Best Bets

Our model's strongest edge in today's Rockies vs. Diamondbacks matchup is on the over/under.

Our expert predictions, aligned with the latest odds, reveal the best MLB picks and MLB best bets for every game throughout the season.

Unlimited access to our complete set of picks, including this one, is available via Dimers Pro.

Calling Our Shot's Best Bets Video

Calling Our Shot produces daily MLB betting content, including the latest predictions featured below.

Rockies vs. Diamondbacks Game-Day Updates and Essential Details

Saturday's MLB game between the Diamondbacks and Rockies at Chase Field is scheduled to start at 8:10PM ET.

• Who: Colorado Rockies vs. Arizona Diamondbacks
• Date: Saturday, August 9, 2025
• Time: 8:10PM ET/5:10PM PT
• Venue: Chase Field

Dimers.com's full preview of Saturday's Rockies vs. Diamondbacks matchup includes our prediction, picks and the latest betting odds.

Before making any Rockies vs. Diamondbacks picks, be sure to check out the latest MLB predictions and betting advice from Dimers Pro.

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Conclusion

We predict the Diamondbacks, with a 65% win probability, will likely beat the Rockies on Saturday.

AI and automation have enhanced this article to quickly deliver accurate Rockies vs. Diamondbacks insights, with human oversight ensuring high editorial quality. Our predictions are drawn from up-to-date data to help you make informed decisions. For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

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