Antonia Ruzic vs Jelena Ostapenko prediction for June 30, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Jelena Ostapenko 0 - Antonia Ruzic 0. Jelena Ostapenko is favored with a 73.5% win probability.
Jelena Ostapenko
1644
Grass Elo
VS
Grass • WTA
Antonia Ruzic
1573
Grass Elo
Match Win Probability
Jelena OstapenkoAntonia Ruzic
Grass
Surface
WTA Wimbledon
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 67.3% (6,507 games)
Match Context
Tournament
WTA Wimbledon
Surface
Grass
Format
Best of 3 · WTA
Surface Elo Ratings (Grass)
Antonia Ruzic
Jelena Ostapenko
Jelena Ostapenko leads by 71 Elo points on Grass
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. WTA average on Grass: 56.5%
Antonia Ruzic SPW
50.3%
Below tour avg
Jelena Ostapenko SPW
60.2%
Above tour avg
● Jelena Ostapenko has a significant serve advantage (+9.9%)
Market Odds & Model Edge
Antonia Ruzic ML
+307
Model: 26%
Edge: +1.9%
Jelena Ostapenko ML
-352
Model: 74%
Edge: -4.4%
Key Matchup Factors
- Jelena Ostapenko has a moderate 71-point Elo edge on Grass
- Grass surface amplifies serve advantage — expect fewer breaks, more tiebreaks
- Jelena Ostapenko has the stronger serve profile on this surface
- Heavy favorite (Jelena Ostapenko at 74%) — 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 73.5%
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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. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Full methodology →