Lucia Bronzetti vs Katarina Zavatska prediction for May 21, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Katarina Zavatska 0 - Lucia Bronzetti 0. Lucia Bronzetti is favored with a 55.4% win probability.
Katarina Zavatska
1485
Clay Elo
VS
Clay • WTA
Lucia Bronzetti
1575
Clay Elo
Match Win Probability
Katarina ZavatskaLucia Bronzetti
Clay
Surface
WTA French Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 54.4% (3,723 games)
Match Context
Tournament
WTA French Open
Surface
Clay
Format
Best of 3 · WTA
Surface Elo Ratings (Clay)
Lucia Bronzetti
Katarina Zavatska
Lucia Bronzetti leads by 90 Elo points on Clay
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. WTA average on Clay: 56.5%
Lucia Bronzetti SPW
52.4%
Below tour avg
Katarina Zavatska SPW
50.5%
Below tour avg
● Lucia Bronzetti has a slight serve edge (+1.9%)
Market Odds & Model Edge
Lucia Bronzetti ML
-149
Model: 55%
Edge: -4.4%
Katarina Zavatska ML
+125
Model: 45%
Edge: +0.1%
Key Matchup Factors
- Lucia Bronzetti has a moderate 90-point Elo edge on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Lucia Bronzetti has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Lucia Bronzetti 55.4%
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How this prediction was generated: This page shows output from the Olympus Bets ATP/WTA Tennis Monte Carlo engine. Each game is simulated 10,000 times using real-time team data, injury reports, and current odds. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Full methodology →