Chun-Hsin Tseng vs David Goffin prediction for May 19, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects David Goffin 0 - Chun-Hsin Tseng 0. Chun-Hsin Tseng is favored with a 52.0% win probability.
David Goffin
1438
Clay Elo
VS
Clay • ATP
Chun-Hsin Tseng
1347
Clay Elo
Match Win Probability
David GoffinChun-Hsin Tseng
Clay
Surface
ATP French Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 50.8% (2,384 games)
Match Context
Tournament
ATP French Open
Surface
Clay
Format
Best of 5 · ATP
Surface Elo Ratings (Clay)
Chun-Hsin Tseng
David Goffin
David Goffin leads by 91 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%
Chun-Hsin Tseng SPW
60.1%
Below tour avg
David Goffin SPW
59.3%
Below tour avg
● Serve statistics are nearly identical — expect a close match
Key Matchup Factors
- David Goffin has a moderate 91-point Elo edge on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Chun-Hsin Tseng has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Chun-Hsin Tseng 52.0%
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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 →