Jan Choinski vs Vit Kopriva prediction for June 27, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Vit Kopriva 0 - Jan Choinski 0. Jan Choinski is favored with a 51.6% win probability.
Vit Kopriva
1481
Grass Elo
VS
Grass • ATP
Jan Choinski
1472
Grass Elo
Match Win Probability
Vit KoprivaJan Choinski
Grass
Surface
ATP Wimbledon
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 54.1% (6,507 games)
Match Context
Tournament
ATP Wimbledon
Surface
Grass
Format
Best of 5 · ATP
Surface Elo Ratings (Grass)
Jan Choinski
Vit Kopriva
Vit Kopriva leads by 9 Elo points on Grass
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. ATP average on Grass: 63.5%
Jan Choinski SPW
63.8%
Above tour avg
Vit Kopriva SPW
62.5%
Below tour avg
● Jan Choinski has a slight serve edge (+1.2%)
Market Odds & Model Edge
Jan Choinski ML
+130
Model: 52%
Edge: +8.1%
Vit Kopriva ML
-149
Model: 48%
Edge: -11.4%
Model Projection
Jan Choinski ML +130 · +8.1% edge
Key Matchup Factors
- Players are closely matched (9-point Elo gap)
- Grass surface amplifies serve advantage — expect fewer breaks, more tiebreaks
- Jan Choinski has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Jan Choinski 51.6%
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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. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Full methodology →