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Peyton Stearns vs. Lois Boisson prediction, odds, picks for WTA Madrid Open 2026
Get Stearns vs Boisson predictions for WTA Madrid Open.

Peyton Stearns will take on Lois Boisson in the round of 128 at the WTA Madrid event on Tuesday.
Based on updated simulations, Dimers' proven tennis model projects Peyton Stearns as the most likely winner of the Stearns vs. Boisson match.
This article offers a closer look at Tuesday's match, including best bets and picks.
Stearns vs. Boisson prediction: Who will win and advance to the second round?
Using innovative machine learning and statistical analysis, we have simulated the result of Tuesday's Stearns-Boisson women's singles match, forming part of our tennis predictions coverage.
Our leading predictive model currently gives Stearns a 68% chance of winning against Boisson at the WTA Madrid Open tournament.
Additionally, Stearns has a 65% chance of winning the first set. The simulations also show Boisson (+4.5) has a 53% chance of covering the games spread, while the over 20.5 games has a 55% chance of hitting, according to our model.
Peyton Stearns vs. Lois Boisson odds
We have researched the most up-to-date betting odds in America for this match, which are listed here:
| Bet Type | Stearns | Boisson |
|---|---|---|
| Moneyline | -250 | +220 |
| First Set | -227 | +175 |
| Game Spread | -4.5 (+100) | +4.5 (-160) |
| Total Games | o20.5 (-115) | u20.5 (-125) |
All odds are correct at the time of publication and are subject to change.
Stearns vs. Boisson picks and best bet
After matching our predictions against the best available odds, we can reveal our picks for each of the major markets. Plus, find our best bet for the game below:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Moneyline | Boisson | +220 |
| First Set | Boisson | -115 |
According to our best tennis bets, the top play to make on this match is Lois Boisson to win the first set.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Stearns vs. Boisson updates and essential details
The WTA Madrid Open match between Peyton Stearns and Lois Boisson is scheduled to start on Tuesday at 1:00 PM ET.
- Who: Peyton Stearns vs. Lois Boisson
- Date: Tuesday, April 21, 2026
- Approx. Time: 1:00 PM ET/10:00AM PT
- Tournament: WTA Madrid, Spain Women's Singles 2026
- Round: Round of 128
All dates and times in this article are United States Eastern Time unless otherwise stated.
Conclusion
We predict Peyton Stearns, with a 68% win probability, will likely beat Lois Boisson at the WTA Madrid Open tournament.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
