Marco Cecchinato vs Stefanos Sakellaridis prediction for May 18, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Stefanos Sakellaridis 0 - Marco Cecchinato 0. Marco Cecchinato is favored with a 53.6% win probability.
Stefanos Sakellaridis
1498
Clay Elo
VS
Clay • ATP
Marco Cecchinato
1634
Clay Elo
Match Win Probability
Stefanos SakellaridisMarco Cecchinato
Clay
Surface
ATP French Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 54.8% (2,644 games)
Match Context
Tournament
ATP French Open
Surface
Clay
Format
Best of 5 · ATP
Surface Elo Ratings (Clay)
Marco Cecchinato
Stefanos Sakellaridis
Marco Cecchinato leads by 136 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%
Marco Cecchinato SPW
60.1%
Below tour avg
Stefanos Sakellaridis SPW
60.1%
Below tour avg
● Serve statistics are nearly identical — expect a close match
Market Odds & Model Edge
Marco Cecchinato ML
-135
Model: 54%
Edge: -3.8%
Stefanos Sakellaridis ML
+113
Model: 46%
Edge: -0.6%
Key Matchup Factors
- Marco Cecchinato holds a commanding 136-point Elo advantage on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Stefanos Sakellaridis has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Marco Cecchinato 53.6%
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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 →