Andrey Rublev vs Nuno Borges prediction for May 28, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Nuno Borges 0 - Andrey Rublev 0. Andrey Rublev is favored with a 63.3% win probability.
Nuno Borges
1567
Clay Elo
VS
Clay • ATP
Andrey Rublev
1674
Clay Elo
Match Win Probability
Nuno BorgesAndrey Rublev
Clay
Surface
ATP French Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 59.0% (3,925 games)
Match Context
Tournament
ATP French Open
Surface
Clay
Format
Best of 5 · ATP
Surface Elo Ratings (Clay)
Andrey Rublev
Nuno Borges
Andrey Rublev leads by 107 Elo points on Clay
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. ATP average on Clay: 63.5%
Andrey Rublev SPW
64.3%
Above tour avg
Nuno Borges SPW
61.7%
Below tour avg
● Andrey Rublev has a slight serve edge (+2.6%)
Market Odds & Model Edge
Andrey Rublev ML
-271
Model: 63%
Edge: -9.7%
Nuno Borges ML
+241
Model: 37%
Edge: +7.3%
Model Projection
Nuno Borges ML +241 · +7.3% edge
Key Matchup Factors
- Andrey Rublev holds a commanding 107-point Elo advantage on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Andrey Rublev has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Andrey Rublev 63.3%
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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. Full methodology →