Pablo Llamas Ruiz vs Ethan Quinn prediction for May 4, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Ethan Quinn 0 - Pablo Llamas Ruiz 0. Pablo Llamas Ruiz is favored with a 51.5% win probability.
Ethan Quinn
1495
Clay Elo
VS
Clay • ATP
Pablo Llamas Ruiz
1486
Clay Elo
Match Win Probability
Ethan QuinnPablo Llamas Ruiz
Clay
Surface
ATP Italian Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 54.3% (1,751 games)
Match Context
Tournament
ATP Italian Open
Surface
Clay
Format
Best of 3 · ATP
Surface Elo Ratings (Clay)
Pablo Llamas Ruiz
Ethan Quinn
Ethan Quinn leads by 9 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%
Pablo Llamas Ruiz SPW
64.6%
Above tour avg
Ethan Quinn SPW
64.4%
Above tour avg
● Serve statistics are nearly identical — expect a close match
Market Odds & Model Edge
Pablo Llamas Ruiz ML
-115
Model: 52%
Edge: -2.0%
Ethan Quinn ML
+107
Model: 48%
Edge: +0.2%
Key Matchup Factors
- Players are closely matched (9-point Elo gap)
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Pablo Llamas Ruiz has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Pablo Llamas Ruiz 51.5%
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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 →