Jessica Bouzas Maneiro vs Petra Marcinko prediction for May 21, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Petra Marcinko 0 - Jessica Bouzas Maneiro 0. Petra Marcinko is favored with a 56.0% win probability.
Petra Marcinko
1506
Hard Elo
VS
Hard • WTA
Jessica Bouzas Maneiro
1547
Hard Elo
Match Win Probability
Petra MarcinkoJessica Bouzas Maneiro
Hard
Surface
WTA Rabat - QF
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 55.9% (2,860 games)
Match Context
Tournament
WTA Rabat - QF
Surface
Hard
Format
Best of 3 · WTA
Surface Elo Ratings (Hard)
Jessica Bouzas Maneiro
Petra Marcinko
Jessica Bouzas Maneiro leads by 41 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%
Jessica Bouzas Maneiro SPW
53.3%
Below tour avg
Petra Marcinko SPW
56.4%
Below tour avg
● Petra Marcinko has a significant serve advantage (+3.2%)
Market Odds & Model Edge
Jessica Bouzas Maneiro ML
-161
Model: 44%
Edge: -17.6%
Petra Marcinko ML
+140
Model: 56%
Edge: +14.3%
Model Projection
Petra Marcinko ML +140 · +14.3% edge
Key Matchup Factors
- Jessica Bouzas Maneiro has a moderate 41-point Elo edge on Hard
- Hard court provides a neutral surface — favors all-court players
- Petra Marcinko has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · WTA
Edge Analysis
Moneyline
Petra Marcinko 56.0%
--
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 →