Mattia Bellucci vs Alex Bolt prediction for June 14, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Alex Bolt 0 - Mattia Bellucci 0. Mattia Bellucci is favored with a 50.1% win probability.
Alex Bolt
1393
Grass Elo
VS
Grass • ATP
Mattia Bellucci
1483
Grass Elo
Match Win Probability
Alex BoltMattia Bellucci
Grass
Surface
Halle
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 54.3% (5,244 games)
Match Context
Tournament
Halle
Surface
Grass
Format
Best of 3 · ATP
Surface Elo Ratings (Grass)
Mattia Bellucci
Alex Bolt
Mattia Bellucci leads by 90 Elo points on Grass
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. ATP average on Grass: 63.5%
Mattia Bellucci SPW
64.5%
Above tour avg
Alex Bolt SPW
65.6%
Above tour avg
● Alex Bolt has a slight serve edge (+1.1%)
Market Odds & Model Edge
Mattia Bellucci ML
-156
Model: 50%
Edge: -10.9%
Alex Bolt ML
+133
Model: 50%
Edge: +7.0%
Model Projection
Alex Bolt ML +133 · +7.0% edge
Key Matchup Factors
- Mattia Bellucci has a moderate 90-point Elo edge on Grass
- Grass surface amplifies serve advantage — expect fewer breaks, more tiebreaks
- Alex Bolt has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Mattia Bellucci 50.1%
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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 →