Jelena Ostapenko vs Francesca Jones prediction for June 22, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Francesca Jones 0 - Jelena Ostapenko 0. Jelena Ostapenko is favored with a 74.2% win probability.
Francesca Jones
1452
Grass Elo
VS
Grass • WTA
Jelena Ostapenko
1644
Grass Elo
Match Win Probability
Francesca JonesJelena Ostapenko
Grass
Surface
Eastbourne
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 64.2% (6,036 games)
Match Context
Tournament
Eastbourne
Surface
Grass
Format
Best of 3 · WTA
Surface Elo Ratings (Grass)
Jelena Ostapenko
Francesca Jones
Jelena Ostapenko leads by 192 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%
Jelena Ostapenko SPW
62.1%
Above tour avg
Francesca Jones SPW
55.1%
Below tour avg
● Jelena Ostapenko has a significant serve advantage (+7.0%)
Market Odds & Model Edge
Jelena Ostapenko ML
-369
Model: 74%
Edge: -4.5%
Francesca Jones ML
+313
Model: 26%
Edge: +1.6%
Key Matchup Factors
- Jelena Ostapenko holds a commanding 192-point Elo advantage 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 74.2%
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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 →