Jelena Ostapenko vs Sorana Cirstea prediction for May 8, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Sorana Cirstea 0 - Jelena Ostapenko 0. Jelena Ostapenko is favored with a 68.7% win probability.
Sorana Cirstea
1582
Clay Elo
VS
Clay • WTA
Jelena Ostapenko
1670
Clay Elo
Match Win Probability
Sorana CirsteaJelena Ostapenko
Clay
Surface
WTA Italian Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 57.2% (2,152 games)
Match Context
Tournament
WTA Italian Open
Surface
Clay
Format
Best of 3 · WTA
Surface Elo Ratings (Clay)
Jelena Ostapenko
Sorana Cirstea
Jelena Ostapenko leads by 88 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%
Jelena Ostapenko SPW
58.0%
Above tour avg
Sorana Cirstea SPW
52.4%
Below tour avg
● Jelena Ostapenko has a significant serve advantage (+5.6%)
Market Odds & Model Edge
Jelena Ostapenko ML
+450
Model: 69%
Edge: +50.5%
Sorana Cirstea ML
-340
Model: 31%
Edge: -45.9%
Model Projection
Jelena Ostapenko ML +450 · +50.5% edge
Key Matchup Factors
- Jelena Ostapenko has a moderate 88-point Elo edge on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Jelena Ostapenko has the stronger serve profile on this surface
- Heavy favorite (Jelena Ostapenko at 69%) — ML value may be limited; consider live or set markets
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Jelena Ostapenko 68.7%
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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 →