Naomi Osaka vs Elisabetta Cocciaretto prediction for July 30, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Elisabetta Cocciaretto 0 - Naomi Osaka 0. Naomi Osaka is favored with a 72.2% win probability.
Elisabetta Cocciaretto
1665
Hard Elo
VS
Hard • WTA
Naomi Osaka
1766
Hard Elo
Match Win Probability
Elisabetta CocciarettoNaomi Osaka
Hard
Surface
WTA Washington Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 65.4% (14,670 games)
Match Context
Tournament
WTA Washington Open
Surface
Hard
Format
Best of 3 · WTA
Surface Elo Ratings (Hard)
Naomi Osaka
Elisabetta Cocciaretto
Naomi Osaka leads by 101 Elo points on Hard
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. WTA average on Hard: 56.5%
Naomi Osaka SPW
60.3%
Above tour avg
Elisabetta Cocciaretto SPW
53.3%
Below tour avg
● Naomi Osaka has a significant serve advantage (+7.0%)
Odds & Edge
Key Matchup Factors
- Naomi Osaka holds a commanding 101-point Elo advantage on Hard
- Hard court provides a neutral surface — favors all-court players
- Naomi Osaka has the stronger serve profile on this surface
- Heavy favorite (Naomi Osaka at 72%) — ML value may be limited; consider live or set markets
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Model Edge & Sizing
Edge Analysis
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 →
Permanent record: this game page is retired 90 days after the event. The full graded Tennis 2026 record — every pick, win rate, units and ROI — lives on the Tennis 2026 season report card.