Ann Li vs Kimberly Birrell prediction for June 15, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Kimberly Birrell 0 - Ann Li 0. Ann Li is favored with a 57.0% win probability.
Kimberly Birrell
1617
Hard Elo
VS
Hard • WTA
Ann Li
1646
Hard Elo
Match Win Probability
Kimberly BirrellAnn Li
Hard
Surface
Nottingham
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 54.4% (5,344 games)
Match Context
Tournament
Nottingham
Surface
Hard
Format
Best of 3 · WTA
Surface Elo Ratings (Hard)
Ann Li
Kimberly Birrell
Ann Li leads by 29 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%
Ann Li SPW
60.0%
Above tour avg
Kimberly Birrell SPW
57.5%
Above tour avg
● Ann Li has a slight serve edge (+2.5%)
Market Odds & Model Edge
Ann Li ML
+105
Model: 57%
Edge: +8.3%
Kimberly Birrell ML
-120
Model: 43%
Edge: -11.6%
Model Projection
Ann Li ML +105 · +8.3% edge
Key Matchup Factors
- Players are closely matched (29-point Elo gap)
- Hard court provides a neutral surface — favors all-court players
- Ann Li has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Ann Li 57.0%
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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 →