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

The Arizona Diamondbacks and Colorado Rockies are scheduled to meet in MLB action at Chase Field on Friday, starting at 9:40PM ET.

Zac Gallen (8-12, 5.48 ERA) will be on the bump for the Diamondbacks, up against Austin Gomber (0-5, 6.18 ERA) for the Rockies.

Based on updated simulations, Dimers' advanced MLB model (see Dimers Pro for full access) projects the Diamondbacks as the most likely winner of today's game.

For a closer look at Friday'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 data analysis, we have simulated the result of Friday's MLB matchup between the Rockies and Diamondbacks 10,000 times as part of our MLB predictions coverage.

Our famous predictive model gives the Diamondbacks a 64% chance of beating the Rockies.

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

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

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

Bet Type	Rockies	Diamondbacks
Run Line	+1.5 (-105)	-1.5 (-108)
Moneyline	+180	-215
Total	o9 (-118)	u9 (+100)

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 biggest edge in today's Rockies vs. Diamondbacks matchup is on the total.

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

Unlimited access to our complete suite 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

Friday's MLB action between the Diamondbacks and Rockies at Chase Field is scheduled to commence at 9:40PM ET.

• Who: Colorado Rockies vs. Arizona Diamondbacks
• Date: Friday, August 8, 2025
• Time: 9:40PM ET/6:40PM PT
• Venue: Chase Field

Dimers.com's comprehensive preview of Friday'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.

Conclusion

We predict the Diamondbacks, with a 64% win probability, will likely beat the Rockies on Friday.

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 the latest data to help you make informed decisions. For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

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