Zhizhen Zhang faces Adrian Mannarino in the s Hertogenbosch match on grass. Adrian Mannarino holds the paper edge — ranked #46, defending last year's round of 16, a roughly 70-point grass Elo advantage. They have met 2 times, the series level at 1–1, though this is their first meeting on grass.
Toss-up · Too close to call
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-03-18 | Miami Masters | R128 | hard | Adrian Mannarino | 6-3 6-2 |
| 2024-05-06 | Rome Masters | R64 | clay | Zhizhen Zhang | 6-1 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.