Padres vs Diamondbacks Prediction and MLB Tips - 9 July 2025
Last updated: Jul 9, 2025, 1:41AM | Published: Jul 7, 2025, 7:46PM
The San Diego Padres will sqaure off with the Arizona Diamondbacks in MLB action at PETCO Park on Wednesday, beginning at 11:40am AEST.
The Padres will have Nick Pivetta (9-2, 3.25 ERA) start, up against Merrill Kelly (7-4, 3.55 ERA) for the Diamondbacks.
This article features Stats Insider's prediction and tips for the Padres vs Diamondbacks game, along with the latest betting odds in Australia.
Who Will Win?
Based on advanced machine learning and data, Stats Insider has simulated the outcome of Wednesday's San Diego vs Arizona MLB match-up 10,000 times.
Our proven predictive analytics model currently gives the Padres a 56% chance of winning against the Diamondbacks at PETCO Park.
Padres vs Diamondbacks: Odds
The latest betting odds in Australia for Wednesday's MLB game at PETCO Park are listed below:
- Head to Head: Padres $1.71, Diamondbacks $2.20
- Line: Padres -1.5 ($2.60), Diamondbacks +1.5 ($1.53)
- Total (Over/Under 8 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 Padres at $1.71 and the Diamondbacks at $2.20.
The Padres are 1.5-run favourites against the Diamondbacks, with odds of $2.60 available at TAB.
For the underdog Diamondbacks (+1.5) to cover the line, TAB offers odds of $1.53.
The over/under for total runs scored is set at 8 with TAB, which has odds of $1.91 for the over and $1.91 for the under.
According to Stats Insider's model, the Diamondbacks (+1.5) are predicted to cover the line 64% of the time, while the 8-run over/under is expected to stay under 56% of the time.
Padres vs Diamondbacks: Betting Tips
- Head to Head: San Diego at $1.71 with TAB
- Line: Diamondbacks +1.5 at $1.53 with TAB
- Total Runs: Under 8 at $1.91 with TAB
These Padres vs Diamondbacks best bets are based on complex modelling and wagering experience to help you place smarter bets with your chosen online bookie.
Padres vs Diamondbacks: Prediction
Stats Insider provides full coverage of the San Diego vs Arizona game on Wednesday, including data-driven predictions and expert tips.
Our model updates regularly, so keep checking this page for the latest betting tips before the San Diego vs Arizona match-up.
As always, see our Best Bets for the best tips on every MLB game, plus predictions for a wide range of other sports.
Padres vs Diamondbacks: Essential Details
The match-up between the Padres and Diamondbacks at PETCO Park is scheduled to commence at 11:40am AEST on Wednesday.
- Teams: San Diego Padres vs Arizona Diamondbacks
- Date: Wednesday 9 July 2025
- Time: 11:40am AEST
- Venue: PETCO Park
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our San Diego vs Arizona predictions have been made after running 10,000 data-driven simulations of the game, carefully 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 trustworthy and reliable, giving you the confidence to make informed decisions.
If you decide to use our predictions for betting purposes, it's crucial 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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