Dayana Yastremska vs Solana Sierra prediction for May 11, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Solana Sierra 0 - Dayana Yastremska 0. Solana Sierra is favored with a 61.6% win probability.
Solana Sierra
1489
Hard Elo
VS
Hard • WTA
Dayana Yastremska
1493
Hard Elo
Match Win Probability
Solana SierraDayana Yastremska
Hard
Surface
WTA 125k Parma - QF
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 55.9% (2,225 games)
Match Context
Tournament
WTA 125k Parma - QF
Surface
Hard
Format
Best of 3 · WTA
Surface Elo Ratings (Hard)
Dayana Yastremska
Solana Sierra
Dayana Yastremska leads by 4 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%
Dayana Yastremska SPW
54.3%
Below tour avg
Solana Sierra SPW
59.1%
Above tour avg
● Solana Sierra has a significant serve advantage (+4.8%)
Market Odds & Model Edge
Dayana Yastremska ML
-109
Model: 38%
Edge: -13.7%
Solana Sierra ML
-111
Model: 62%
Edge: +9.0%
Model Projection
Solana Sierra ML -111 · +9.0% edge
Key Matchup Factors
- Players are closely matched (4-point Elo gap)
- Hard court provides a neutral surface — favors all-court players
- Solana Sierra has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Solana Sierra 61.6%
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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. Full methodology →