Red Sox vs Diamondbacks Prediction and MLB Tips - 19 August 2026
Last updated: Aug 18, 2026, 11:10PM | Published: Aug 17, 2026, 6:42PM
The Boston Red Sox will sqaure off with the Arizona Diamondbacks in MLB action at Fenway Park on Wednesday, commencing at 9:10am AEST.
The Red Sox will send Ranger Suarez (4-3, 3.25 ERA) to the mound, up against Merrill Kelly (8-10, 5.11 ERA) for the Diamondbacks.
This article features Stats Insider's top betting tips for the Red Sox vs Diamondbacks game, plus the latest betting odds in Australia.
Who Will Win?
Using advanced machine learning and data, Stats Insider has simulated the outcome of Wednesday's Boston vs Arizona MLB game 10,000 times.
Our independent predictive analytics model gives the Red Sox a 57% chance of beating the Diamondbacks at Fenway Park.
Red Sox vs Diamondbacks: Odds
The current betting odds in Australia for Wednesday's MLB game at Fenway Park are listed below:
- Head to Head: Red Sox $1.61, Diamondbacks $2.50
- Line: Red Sox -1.5 ($2.25), Diamondbacks +1.5 ($1.67)
- Total (Over/Under 7.5 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 Red Sox at $1.61 and the Diamondbacks at $2.50.
The Red Sox are 1.5-run favourites against the Diamondbacks, with odds of $2.25 available at TAB.
For the underdog Diamondbacks (+1.5) to cover the line, TAB offers odds of $1.67.
The over/under for total runs scored is set at 7.5 with TAB, which has odds of $1.91 for the over and $1.91 for the under.
According to Stats Insider's analytics model, the Diamondbacks (+1.5) are predicted to cover the line 60% of the time, while the 7.5-run over/under is expected to go over 59% of the time.
Red Sox vs Diamondbacks: Best Bets
- Head to Head: Arizona at $2.50 with TAB
- Line: Diamondbacks +1.5 at $1.67 with TAB
- Total Runs: Over 7.5 at $1.91 with TAB
These Red Sox vs Diamondbacks best bets are based on market-leading modelling and wagering intelligence to help you place better bets with your chosen online bookie.
While the Red Sox have a higher chance of winning the game, betting on the Diamondbacks to win is our preferred option because of the 3.9% edge found when comparing our data-driven probabilities to the odds currently on offer.
Making use of the edges seen here at Stats Insider is crucial to achieving long-term success as a punter.
Red Sox vs Diamondbacks: Prediction
Stats Insider provides full coverage of the Boston vs Arizona game on Wednesday, including data-driven predictions and expert tips.
Remember, our model updates regularly, so keep checking this article for the latest betting tips before the Boston vs Arizona game.
As always, see Stats Insider's Best Bets for the best tips for every MLB game, plus predictions for a wide range of other sports.
Red Sox vs Diamondbacks: Essential Details
The match-up between the Red Sox and Diamondbacks at Fenway Park is scheduled to begin at 9:10am AEST on Wednesday.
- Teams: Boston Red Sox vs Arizona Diamondbacks
- Date: Wednesday 19 August 2026
- Time: 9:10am AEST
- Venue: Fenway Park
All dates and times mentioned in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our Boston vs Arizona predictions are 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, giving you the confidence to make informed decisions.
If you decide to use our MLB predictions for betting purposes, it's important to 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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