Hugo Dellien vs Sean Cuenin prediction for May 20, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Sean Cuenin 0 - Hugo Dellien 0. Sean Cuenin is favored with a 56.1% win probability.
Sean Cuenin
1376
Clay Elo
VS
Clay • ATP
Hugo Dellien
1369
Clay Elo
Match Win Probability
Sean CueninHugo Dellien
Clay
Surface
ATP French Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 56.0% (2,567 games)
Match Context
Tournament
ATP French Open
Surface
Clay
Format
Best of 5 · ATP
Surface Elo Ratings (Clay)
Hugo Dellien
Sean Cuenin
Sean Cuenin leads by 7 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%
Hugo Dellien SPW
58.2%
Below tour avg
Sean Cuenin SPW
60.5%
Below tour avg
● Sean Cuenin has a slight serve edge (+2.3%)
Key Matchup Factors
- Players are closely matched (7-point Elo gap)
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Sean Cuenin has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Sean Cuenin 56.1%
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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. Full methodology →