Renata Zarazua vs Mariella Thamm prediction for June 20, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Mariella Thamm 0 - Renata Zarazua 0. Mariella Thamm is favored with a 51.1% win probability.
Mariella Thamm
1500
Hard Elo
VS
Hard • WTA
Renata Zarazua
1500
Hard Elo
Match Win Probability
Mariella ThammRenata Zarazua
Hard
Surface
bett1 Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 50.7% (5,961 games)
Match Context
Tournament
bett1 Open
Surface
Hard
Format
Best of 3 · WTA
Surface Elo Ratings (Hard)
Renata Zarazua
Mariella Thamm
Renata Zarazua leads by 0 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%
Renata Zarazua SPW
56.4%
Below tour avg
Mariella Thamm SPW
57.6%
Above tour avg
● Mariella Thamm has a slight serve edge (+1.2%)
Market Odds & Model Edge
Renata Zarazua ML
-425
Model: 49%
Edge: -32.0%
Mariella Thamm ML
+325
Model: 51%
Edge: +27.6%
Model Projection
Mariella Thamm ML +325 · +27.6% edge
Key Matchup Factors
- Players are closely matched (0-point Elo gap)
- Hard court provides a neutral surface — favors all-court players
- Mariella Thamm has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Mariella Thamm 51.1%
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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 →