Calvin Hemery defeated Yannick Hanfmann 6-3 6-1 in the Miami Masters qualifying round 1 on hard. The upset overturned the form book — Yannick Hanfmann came in ranked #51. Calvin Hemery extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-13 | Brussels | Q1 | hard | Yannick Hanfmann | 6-3 6-4 |
| 2025-07-14 | Gstaad | Q1 | clay | Calvin Hemery | 7-5 7-6(7) |
| 2018-03-19 | Miami Masters | Q1 | hard | Calvin Hemery | 6-3 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Hemery C.: 2 days rest · 2 matches, 49 games (7d) · Hanfmann Y.: 12 days rest · 2 matches (14d). Higher means fresher. About