Jurij Rodionov vs Gustavo Heide prediction for May 21, 2026: Our Monte Carlo simulation ran 10,000 game iterations and projects Gustavo Heide 0 - Jurij Rodionov 0. Jurij Rodionov is favored with a 59.7% win probability.
Gustavo Heide
1427
Clay Elo
VS
Clay • ATP
Jurij Rodionov
1530
Clay Elo
Match Win Probability
Gustavo HeideJurij Rodionov
Clay
Surface
ATP French Open
Tournament
10,000
Simulations
Calibrated accuracy at this confidence: 57.6% (2,758 games)
Match Context
Tournament
ATP French Open
Surface
Clay
Format
Best of 5 · ATP
Surface Elo Ratings (Clay)
Jurij Rodionov
Gustavo Heide
Jurij Rodionov leads by 102 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%
Jurij Rodionov SPW
62.2%
Below tour avg
Gustavo Heide SPW
59.2%
Below tour avg
● Jurij Rodionov has a slight serve edge (+2.9%)
Key Matchup Factors
- Jurij Rodionov holds a commanding 102-point Elo advantage on Clay
- Clay surface reduces serve dominance — expect more breaks of serve and longer rallies
- Jurij Rodionov has the stronger serve profile on this surface
Surface Elo v1.0 · Barnett-Clarke serve model · 10,000 simulations · ATP
Edge Analysis
Moneyline
Jurij Rodionov 59.7%
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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 →