Daria Kasatkina vs Janice Tjen prediction for July 1, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Janice Tjen 0 - Daria Kasatkina 0. Daria Kasatkina is favored with a 65.4% win probability.
Janice Tjen
1528
Grass Elo
VS
Grass • WTA
Daria Kasatkina
1610
Grass Elo
Match Win Probability
Janice TjenDaria Kasatkina
Grass
Surface
WTA Wimbledon
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 58.7% (6,507 games)
Match Context
Tournament
WTA Wimbledon
Surface
Grass
Format
Best of 3 · WTA
Surface Elo Ratings (Grass)
Daria Kasatkina
Janice Tjen
Daria Kasatkina leads by 83 Elo points on Grass
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. WTA average on Grass: 56.5%
Daria Kasatkina SPW
57.3%
Above tour avg
Janice Tjen SPW
51.7%
Below tour avg
● Daria Kasatkina has a significant serve advantage (+5.6%)
Market Odds & Model Edge
Daria Kasatkina ML
-113
Model: 65%
Edge: +12.4%
Janice Tjen ML
+102
Model: 35%
Edge: -14.9%
Model Projection
Daria Kasatkina ML -113 · +12.4% edge
Key Matchup Factors
- Daria Kasatkina has a moderate 83-point Elo edge on Grass
- Grass surface amplifies serve advantage — expect fewer breaks, more tiebreaks
- Daria Kasatkina has the stronger serve profile on this surface
- Heavy favorite (Daria Kasatkina at 65%) — ML value may be limited; consider live or set markets
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Daria Kasatkina 65.4%
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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 →