Eva Lys vs Petra Marcinko prediction for May 23, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Petra Marcinko 0 - Eva Lys 0. Petra Marcinko is favored with a 53.8% win probability.
Petra Marcinko
1503
Clay Elo
VS
Clay • WTA
Eva Lys
1602
Clay Elo
Match Win Probability
Petra MarcinkoEva Lys
Clay
Surface
WTA French Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 53.6% (3,855 games)
Match Context
Tournament
WTA French Open
Surface
Clay
Format
Best of 3 · WTA
Surface Elo Ratings (Clay)
Eva Lys
Petra Marcinko
Eva Lys leads by 99 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%
Eva Lys SPW
54.1%
Below tour avg
Petra Marcinko SPW
56.6%
Above tour avg
● Petra Marcinko has a slight serve edge (+2.5%)
Market Odds & Model Edge
Eva Lys ML
+108
Model: 46%
Edge: -1.9%
Petra Marcinko ML
-121
Model: 54%
Edge: -0.9%
Key Matchup Factors
- Eva Lys has a moderate 99-point Elo edge on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Petra Marcinko has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Petra Marcinko 53.8%
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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 →