Mirra Andreeva vs Elise Mertens prediction for May 13, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Elise Mertens 0 - Mirra Andreeva 0. Elise Mertens is favored with a 54.4% win probability.
Elise Mertens
1657
Clay Elo
VS
Clay • WTA
Mirra Andreeva
1811
Clay Elo
Match Win Probability
Elise MertensMirra Andreeva
Clay
Surface
WTA Italian Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 52.8% (2,098 games)
Match Context
Tournament
WTA Italian Open
Surface
Clay
Format
Best of 3 · WTA
Surface Elo Ratings (Clay)
Mirra Andreeva
Elise Mertens
Mirra Andreeva leads by 154 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%
Mirra Andreeva SPW
54.5%
Below tour avg
Elise Mertens SPW
57.5%
Above tour avg
● Elise Mertens has a significant serve advantage (+3.0%)
Market Odds & Model Edge
Mirra Andreeva ML
-279
Model: 46%
Edge: -28.0%
Elise Mertens ML
+240
Model: 54%
Edge: +24.9%
Model Projection
Elise Mertens ML +240 · +24.9% edge
Key Matchup Factors
- Mirra Andreeva holds a commanding 154-point Elo advantage on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Elise Mertens has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Elise Mertens 54.4%
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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 →