Jan-Lennard Struff vs Nuno Borges prediction for June 23, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Nuno Borges 0 - Jan-Lennard Struff 0. Nuno Borges is favored with a 62.3% win probability.
Nuno Borges
1589
Grass Elo
VS
Grass • ATP
Jan-Lennard Struff
1495
Grass Elo
Match Win Probability
Nuno BorgesJan-Lennard Struff
Grass
Surface
Vanda Pharmaceuticals Mallorca Championships
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 60.7% (6,309 games)
Match Context
Tournament
Vanda Pharmaceuticals Mallorca Championships
Surface
Grass
Format
Best of 3 · ATP
Surface Elo Ratings (Grass)
Jan-Lennard Struff
Nuno Borges
Nuno Borges leads by 93 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%
Jan-Lennard Struff SPW
64.7%
Above tour avg
Nuno Borges SPW
67.6%
Above tour avg
● Nuno Borges has a slight serve edge (+2.9%)
Key Matchup Factors
- Nuno Borges has a moderate 93-point Elo edge on Grass
- Grass surface amplifies serve advantage — expect fewer breaks, more tiebreaks
- Nuno Borges has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Nuno Borges 62.3%
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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 →