Jeļena Ostapenko is the slight favorite to beat Anastasia Potapova when the two meet in the WTA Madrid Open round of 32 on Sunday. The match is scheduled to begin at 3:30 PM ET.
Dimers' leading predictive model gives Ostapenko a 52% chance of winning, while also putting her at 51% to take the first set. The model rates Potapova at 53% to cover the +1.5 games spread, and gives over 21.5 total games a 52% chance of landing. That makes over 21.5 games the top play on the match. For a full breakdown, see the Anastasia Potapova vs. Jelena Ostapenko prediction for WTA Madrid Open.
The preview is built from updated simulation results and machine learning analysis rather than match results, and the odds are correct at the time of publication but remain subject to change. That leaves the market leaning toward a close contest in a tournament where small margins often matter more than name value.
Potapova's edge in the games spread hints at the friction in the matchup: Ostapenko is the pick to win, but the numbers do not point to a runaway. If the model is right, the most likely shape of the match is a tight one that goes deep enough to reward patience rather than a quick decision.






