Tennis Predictions Today
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Full site access Men's & women's tennis predictions for Saturday
Dimers’ ATP and WTA tennis predictions are powered by a machine-learning model that evaluates player form, surface performance, head-to-head history, and live market movement to calculate accurate win probabilities.
On Saturday, Arthur Fils (81%) and Francisco Cerundolo (57.9%) headline the 2026 ATP Brussels as the model's strongest projected favorites. At the ATP Almaty Open, Stefanos Tsitsipas (65.5%) and Daniil Medvedev (63%) top the board with the highest win probabilities.
The WTA Ningbo Open sees Elena Rybakina (61.7%) and Leylah Fernandez (50.8%) enter as the model’s top-rated contenders.
In the ATP Lyon Open, Taylor Fritz (59.9%) and Lorenzo Musetti (50.6%) carry the strongest projected chances of winning.
Grand Slam, ATP, and WTA tennis predictions
We publish men's (ATP) and women's (WTA) tennis predictions across the full tour calendar:
Australian Open predictions in January
French Open predictions from Roland Garros in late May and June
Wimbledon predictions in late June and July
US Open predictions in late August and September
ATP and WTA 1000, 500, and 250 events between the majors
Every match gets a win probability for both players, set next to the best available odds from US sportsbooks. That shows at a glance where a favorite's price looks too short or an underdog's looks too long.
Grand Slam singles draws have 128 players, so the first round alone has 64 matches per tour. Sorting them by probability and price is the quickest way to narrow the slate.
For the basics, read our guide to tennis betting strategies.
Get more tennis picks with Dimers Pro
Free predictions show who our model expects to win. Dimers Pro adds the tools for deciding which matches are worth a bet:
- Daily tennis best bets on the highest-value markets.
- +EV edge ratings that show the gap between our probability and the price.
- Ask our AI sidekick, Dimebot, for quick answers on any match or market.
- The Dimers app for iOS and Android.
Join Dimers Pro now and save 53% with a yearly plan or pay $29.99 monthly.
How Dimers generates ATP & WTA tennis predictions
Our model weighs player form, surface performance, head-to-head history, and market movement to set a win probability for both players in every match. [Swap in the approved model line if the data team has one.]
The playing surface gets its own input because results swing so much between clay, grass, and hard courts. A player who wins most of their matches on clay can be a different prospect at Wimbledon.
Pre-match predictions refresh [cadence from data team]. Once a match starts, its card switches to in-play win probabilities next to the live score.
To see how a probability turns into a price, read how tennis odds work.
Responsible gambling for tennis
Dimers promotes responsible gambling and encourages all users to bet within their means. Every prediction is a probability, so even a 90% favorite is expected to lose about one match in 10. If you need help with a gambling problem, we're here to support you with responsible gambling resources and guidance.
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Frequently Asked Questions
Are Dimers tennis picks free?
Yes. Every ATP and WTA match on this page shows a free win probability for both players, alongside the best available odds. Dimers Pro adds daily tennis best bets, edge ratings [confirm], Dimebot, and the Dimers app.
How often are tennis predictions updated?
Our pre-match probabilities refresh throughout every hour before first serve. Then once matches are in progress, we show in-play win probabilities next to the live score.
Do your predictions cover ATP, WTA, and Grand Slam matches?
Yes. We cover men's (ATP) and women's (WTA) singles at all four Grand Slams (the Australian Open, French Open, Wimbledon, and US Open), plus ATP and WTA 1000, 500, and 250 events.
What's the difference between a tennis prediction and a tennis best bet?
A prediction is our model's win probability for each player. A best bet is a specific wager where that probability is higher than the odds imply, which means the price offers value. Find the day's picks on our tennis best bets page.
What is the best website for free tennis predictions?
Dimers publishes free win probabilities for each day's ATP and WTA matches, set next to the best available odds from US sportsbooks, so you can compare our numbers with the market at a glance. For curated picks, Dimers Pro adds daily tennis best bets.
How do I compare a win probability with the odds?
Convert the probability to fair odds, then check whether the sportsbook pays more. A 60% win probability equals fair odds of -150, so a sportsbook offering -130 on that player pays more than our model says the bet is worth. At standard -110 pricing, a bet needs to win 52.4% of the time to break even.