Sofia Costoulas vs Moyuka Uchijima prediction for April 30, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Moyuka Uchijima 0 - Sofia Costoulas 0. Sofia Costoulas is favored with a 86.4% win probability.
Moyuka Uchijima
1434
Hard Elo
VS
Hard • WTA
Sofia Costoulas
1577
Hard Elo
Match Win Probability
Moyuka UchijimaSofia Costoulas
Hard
Surface
WTA 125k Saint Malo - QF
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 58.8% (1,401 games)
Match Context
Tournament
WTA 125k Saint Malo - QF
Surface
Hard
Format
Best of 3 · WTA
Surface Elo Ratings (Hard)
Sofia Costoulas
Moyuka Uchijima
Sofia Costoulas leads by 143 Elo points on Hard
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. WTA average on Hard: 56.5%
Sofia Costoulas SPW
62.0%
Above tour avg
Moyuka Uchijima SPW
54.3%
Below tour avg
● Sofia Costoulas has a significant serve advantage (+7.6%)
Market Odds & Model Edge
Sofia Costoulas ML
+178
Model: 86%
Edge: +50.5%
Moyuka Uchijima ML
-220
Model: 14%
Edge: -55.2%
Model Projection
Sofia Costoulas ML +178 · +50.5% edge
Key Matchup Factors
- Sofia Costoulas holds a commanding 143-point Elo advantage on Hard
- Hard court provides a neutral surface — favors all-court players
- Sofia Costoulas has the stronger serve profile on this surface
- Heavy favorite (Sofia Costoulas at 86%) — 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
Sofia Costoulas 86.4%
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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. Full methodology →