Eva Lys vs Petra Marcinko prediction for May 25, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Petra Marcinko 0 - Eva Lys 0. Petra Marcinko is favored with a 54.0% 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: 53.2% (6,716 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
-1125
Model: 46%
Edge: -45.9%
Petra Marcinko ML
+880
Model: 54%
Edge: +43.8%
Model Projection
Petra Marcinko ML +880 · +43.8% edge
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 54.0%
--
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. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Full methodology →