Maximilian Marterer defeated Alessandro Giannessi 3-6 6-3 7-5 in the Hamburg qualifying round 2 on clay. The result followed the form book — Maximilian Marterer came in leading the head-to-head 1–0. Maximilian Marterer extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-12 | Hamburg | Q2 | clay | Maximilian Marterer | 3-6 6-3 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. 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