Reilly Opelka vs Joao Fonseca Prediction - ATP Brisbane 2026
Last updated: Jan 5, 2026, 7:32AM | Published: Jan 4, 2026, 12:14AM
Reilly Opelka will take on Joao Fonseca in the round of 32 at the 2026 ATP Brisbane tournament on Monday.
This article features Stats Insider's prediction and tips for the Opelka vs Fonseca match, plus the latest betting odds in Australia.
Who Will Win?
Using advanced machine learning and data, Stats Insider has simulated the outcome of Monday's Opelka-Fonseca men's singles match 10,000 times.
Our independent predictive analytics model gives Fonseca a 58% chance of defeating Opelka at the ATP Brisbane tournament.
Opelka vs Fonseca: Odds
The latest betting odds in Australia for Monday's ATP Brisbane match between Opelka and Fonseca are shown below:
- Head to Head: Opelka $2.62, Fonseca $1.50
- First Set: Opelka $2.30, Fonseca $1.61
Odds are correct at the time of publication and subject to change.
Looking at the latest head-to-head odds, TAB currently has Opelka at $2.62 and Fonseca at $1.50.
TAB currently has odds for Opelka to win the first set at $2.30 and odds for Fonseca to win the first set at $1.61.
Opelka vs Fonseca: Best Bets
- Head to Head: Opelka at $2.62 with TAB
- First Set: Fonseca at $1.83 with TAB (58% probability)
These Reilly Opelka vs Joao Fonseca best bets are based on detailed simulations and wagering intelligence to help you place more informed bets with your chosen online bookie.
Even though our predictive analytics model indicates that Fonseca is more likely to win the match, taking Opelka to win is our preferred option due to the 3.7% edge we identified when comparing our data-led probabilities to the odds that are currently available.
Using the edges published on Stats Insider is one of the keys to achieving long-term profitability as a sports bettor.
And while Fonseca is more likely to win the first set on this occassion, our recommended bet of Fonseca ($1.83) is based on the likelihood of that happening, per our model, and the betting odds currently available.
Opelka vs Fonseca: Prediction
Stats Insider provides full betting coverage of the Reilly Opelka vs Joao Fonseca match at the ATP Brisbane tournament, including data-driven predictions and expert tips.
Remember, our model updates regularly, so bookmark this article for the latest betting analysis before the Opelka-Fonseca match at the ATP Brisbane event.
As always, see Stats Insider's Best Bets to get the best tips for every tennis match, as well as predictions for a wide range of other sports.
Opelka vs Fonseca: ATP Brisbane Essential Details
The 2026 ATP Brisbane match between Reilly Opelka and Joao Fonseca is scheduled to commence at 12:00pm AEDT.
- Match: Reilly Opelka vs Joao Fonseca
- Date: Monday 5 January 2026
- Approx. Time: 12:00pm AEDT
- Event: ATP Brisbane, Australia Men's Singles 2026
- Round: Round of 32
All dates and times mentioned in this article are in Australian Eastern Daylight Time (AEDT), unless otherwise stated.
Conclusion
Our Reilly Opelka vs Joao Fonseca predictions are the result of 10,000 data-driven simulations of the game, all curated by our team of expert data scientists and analysts. We use cutting-edge technology and machine learning to ensure our tennis tips are accurate and reliable, giving you the confidence to make informed decisions.
If you choose to use our tennis predictions for betting purposes, it's important that you 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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