Zachary Svajda vs Casper Ruud prediction for May 9, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Casper Ruud 0 - Zachary Svajda 0. Casper Ruud is favored with a 68.7% win probability.
Casper Ruud
1677
Clay Elo
VS
Clay • ATP
Zachary Svajda
1490
Clay Elo
Match Win Probability
Casper RuudZachary Svajda
Clay
Surface
ATP Italian Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 51.1% (1,872 games)
Match Context
Tournament
ATP Italian Open
Surface
Clay
Format
Best of 3 · ATP
Surface Elo Ratings (Clay)
Zachary Svajda
Casper Ruud
Casper Ruud leads by 187 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%
Zachary Svajda SPW
59.0%
Below tour avg
Casper Ruud SPW
63.8%
Above tour avg
● Casper Ruud has a significant serve advantage (+4.8%)
Market Odds & Model Edge
Zachary Svajda ML
+3900
Model: 31%
Edge: +28.8%
Casper Ruud ML
-10000
Model: 69%
Edge: -30.3%
Model Projection
Zachary Svajda ML +3900 · +28.8% edge
Key Matchup Factors
- Casper Ruud holds a commanding 187-point Elo advantage on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Casper Ruud has the stronger serve profile on this surface
- Heavy favorite (Casper Ruud at 69%) — ML value may be limited; consider live or set markets
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Casper Ruud 68.7%
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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 →