Jan-Lennard Struff vs Jakub Mensik prediction for May 20, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Jakub Mensik 0 - Jan-Lennard Struff 0. Jakub Mensik is favored with a 70.3% win probability.
Jakub Mensik
1656
Clay Elo
VS
Clay • ATP
Jan-Lennard Struff
1452
Clay Elo
Match Win Probability
Jakub MensikJan-Lennard Struff
Clay
Surface
ATP Hamburg Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 58.1% (2,384 games)
Match Context
Tournament
ATP Hamburg Open
Surface
Clay
Format
Best of 3 · ATP
Surface Elo Ratings (Clay)
Jan-Lennard Struff
Jakub Mensik
Jakub Mensik leads by 204 Elo points on Clay
Serve & Return Analysis
Serve Points Won % (SPW) is the single most predictive metric in tennis. ATP average on Clay: 63.5%
Jan-Lennard Struff SPW
60.4%
Below tour avg
Jakub Mensik SPW
67.1%
Above tour avg
● Jakub Mensik has a significant serve advantage (+6.8%)
Market Odds & Model Edge
Jan-Lennard Struff ML
+265
Model: 30%
Edge: +2.3%
Jakub Mensik ML
-309
Model: 70%
Edge: -5.3%
Key Matchup Factors
- Jakub Mensik holds a commanding 204-point Elo advantage on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Jakub Mensik has the stronger serve profile on this surface
- Heavy favorite (Jakub Mensik at 70%) — 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
Jakub Mensik 70.3%
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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 →