

Yannick Hanfmann defeated Alexandre Muller 6-3 6-3 in the Rio De Janeiro CH semi-final on clay. The result followed the form book — Yannick Hanfmann came in ranked #55, leading the head-to-head 2–0. Yannick Hanfmann extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-06-14 | Halle | Q1 | grass | Yannick Hanfmann | 2-6 6-0 7-5 |
| 2021-06-12 | Halle | Q32 | grass | Yannick Hanfmann | 2-6 6-0 7-5 |
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
Hanfmann Y.: 4 days rest · 2 matches, 38 games (7d) · Muller A.: 1 day rest · 1 match, 16 games (7d). Higher means fresher. About
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 clay field, opponent-adjusted over 52 weeks). About