Anna Siskova vs Kaja Juvan prediction for May 20, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Kaja Juvan 0 - Anna Siskova 0. Kaja Juvan is favored with a 58.9% win probability.
Kaja Juvan
1597
Clay Elo
VS
Clay • WTA
Anna Siskova
1490
Clay Elo
Match Win Probability
Kaja JuvanAnna Siskova
Clay
Surface
WTA French Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 54.7% (2,463 games)
Match Context
Tournament
WTA French Open
Surface
Clay
Format
Best of 3 · WTA
Surface Elo Ratings (Clay)
Anna Siskova
Kaja Juvan
Kaja Juvan leads by 108 Elo points on Clay
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. WTA average on Clay: 56.5%
Anna Siskova SPW
55.0%
Below tour avg
Kaja Juvan SPW
56.3%
Below tour avg
● Kaja Juvan has a slight serve edge (+1.3%)
Market Odds & Model Edge
Anna Siskova ML
+159
Model: 41%
Edge: +2.5%
Kaja Juvan ML
-192
Model: 59%
Edge: -6.9%
Key Matchup Factors
- Kaja Juvan holds a commanding 108-point Elo advantage on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Kaja Juvan has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Kaja Juvan 58.9%
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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. Full methodology →