Billy Harris vs Karen Khachanov prediction for June 29, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Karen Khachanov 0 - Billy Harris 0. Karen Khachanov is favored with a 67.1% win probability.
Karen Khachanov
1648
Grass Elo
VS
Grass • ATP
Billy Harris
1436
Grass Elo
Match Win Probability
Karen KhachanovBilly Harris
Grass
Surface
ATP Wimbledon
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 60.2% (6,507 games)
Match Context
Tournament
ATP Wimbledon
Surface
Grass
Format
Best of 5 · ATP
Surface Elo Ratings (Grass)
Billy Harris
Karen Khachanov
Karen Khachanov leads by 212 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%
Billy Harris SPW
65.3%
Above tour avg
Karen Khachanov SPW
67.6%
Above tour avg
● Karen Khachanov has a slight serve edge (+2.3%)
Market Odds & Model Edge
Billy Harris ML
+268
Model: 33%
Edge: +5.7%
Karen Khachanov ML
-312
Model: 67%
Edge: -8.6%
Model Projection
Billy Harris ML +268 · +5.7% edge
Key Matchup Factors
- Karen Khachanov holds a commanding 212-point Elo advantage on Grass
- Grass surface amplifies serve advantage — expect fewer breaks, more tiebreaks
- Karen Khachanov has the stronger serve profile on this surface
- Heavy favorite (Karen Khachanov at 67%) — 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
Karen Khachanov 67.1%
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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. Probabilities are calibrated using Bayesian methods and sized via the Kelly Criterion. Full methodology →