Katerina Siniakova vs Lois Boisson prediction for May 4, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Lois Boisson 0 - Katerina Siniakova 0. Katerina Siniakova is favored with a 52.6% win probability.
Lois Boisson
1500
Clay Elo
VS
Clay • WTA
Katerina Siniakova
1500
Clay Elo
Match Win Probability
Lois BoissonKaterina Siniakova
Clay
Surface
Internazionali BNL d'Italia
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 57.8% (1,460 games)
Match Context
Tournament
Internazionali BNL d'Italia
Surface
Clay
Format
Best of 3 · WTA
Surface Elo Ratings (Clay)
Katerina Siniakova
Lois Boisson
Katerina Siniakova leads by 0 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%
Katerina Siniakova SPW
56.3%
Below tour avg
Lois Boisson SPW
56.2%
Below tour avg
● Serve statistics are nearly identical — expect a close match
Key Matchup Factors
- Players are closely matched (0-point Elo gap)
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Katerina Siniakova has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Katerina Siniakova 52.6%
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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 →