Sofia Costoulas vs Storm Hunter prediction for June 23, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Storm Hunter 0 - Sofia Costoulas 0. Sofia Costoulas is favored with a 52.2% win probability.
Storm Hunter
1531
Grass Elo
VS
Grass • WTA
Sofia Costoulas
1504
Grass Elo
Match Win Probability
Storm HunterSofia Costoulas
Grass
Surface
WTA Wimbledon
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 52.0% (6,309 games)
Match Context
Tournament
WTA Wimbledon
Surface
Grass
Format
Best of 3 · WTA
Surface Elo Ratings (Grass)
Sofia Costoulas
Storm Hunter
Storm Hunter leads by 27 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%
Sofia Costoulas SPW
58.1%
Above tour avg
Storm Hunter SPW
55.8%
Below tour avg
● Sofia Costoulas has a slight serve edge (+2.3%)
Market Odds & Model Edge
Sofia Costoulas ML
+163
Model: 52%
Edge: +14.2%
Storm Hunter ML
-193
Model: 48%
Edge: -18.1%
Model Projection
Sofia Costoulas ML +163 · +14.2% edge
Key Matchup Factors
- Players are closely matched (27-point Elo gap)
- Grass surface amplifies serve advantage — expect fewer breaks, more tiebreaks
- Sofia Costoulas has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Sofia Costoulas 52.2%
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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 →