Red Sox vs Tigers Prediction and MLB Tips - 21 April 2026
Last updated: Apr 20, 2026, 3:09PM | Published: Apr 19, 2026, 5:33PM
The Boston Red Sox will face the Detroit Tigers in MLB action at Fenway Park on Tuesday, starting at 1:10am AEST.
The Red Sox will have Sonny Gray (2-1, 4.43 ERA) start, up against Jack Flaherty (0-1, 4.05 ERA) for the Tigers.
This article features Stats Insider's top betting tips for the Red Sox vs Tigers game, along with the latest betting odds in Australia.
Who Will Win?
Using trusted computer power and data, Stats Insider has simulated the result of Tuesday's Boston vs Detroit MLB match-up 10,000 times.
Our independent predictive analytics model currently gives the Red Sox a 56% chance of winning against the Tigers at Fenway Park.
Red Sox vs Tigers: Odds
The current betting odds in Australia for Tuesday's MLB game at Fenway Park are listed here:
- Head to Head: Red Sox $1.74, Tigers $2.15
- Line: Red Sox -1.5 ($2.50), Tigers +1.5 ($1.56)
- 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 $1.74 and the Tigers at $2.15.
The Red Sox are listed as 1.5-run favourites against the Tigers, with odds of $2.50 available at TAB.
For the underdog Tigers (+1.5) to cover the line, TAB offers odds of $1.56.
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 Tigers (+1.5) are predicted to cover the line 61% of the time, while the 7.5-run over/under is expected to go over 55% of the time.
Red Sox vs Tigers: Best Bets
- Head to Head: Boston at $1.74 with TAB
- Line: Red Sox -1.5 at $2.50 with TAB
- Total Runs: Over 7.5 at $1.91 with TAB
Today's Red Sox vs Tigers predictions are based on detailed modelling and betting experience to help you place more informed bets with your chosen online bookie.
Even though the Tigers are more likely to cover the line, our best bet of Red Sox -1.5 is based on the probability of that happening, as suggested by our predictive analytics model, and the best odds available.
Red Sox vs Tigers: Prediction
Stats Insider provides full coverage of the Boston vs Detroit game on Tuesday, including data-driven predictions and computer tips.
Remember, our model updates frequently, so keep checking this article for the latest betting analysis before the Boston vs Detroit game.
As always, see Stats Insider's Best Bets for betting tips for every MLB game, plus predictions for a wide range of other sports.
Red Sox vs Tigers: Essential Details
The game between the Red Sox and Tigers at Fenway Park is scheduled to begin at 1:10am AEST on Tuesday.
- Teams: Boston Red Sox vs Detroit Tigers
- Date: Tuesday 21 April 2026
- Time: 1:10am AEST
- Venue: Fenway Park
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise stated.
Conclusion
Our Boston vs Detroit predictions are the result of 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 trustworthy and reliable, so that you can make informed decisions with confidence.
If you choose to use our predictions for betting purposes, it's important to 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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