
Daniel Masur defeated Maximilian Marterer 6-3 6-4 in the Hamburg round of 32 on clay. The upset overturned the form book — Maximilian Marterer came in defending last year's round of 32, but Daniel Masur had been the form player, winning 5 of their last 8 on clay. Daniel Masur extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-08-22 | M25 Ueberlingen | QF | clay | Daniel Masur | 6-7(7) 3-6 |
| 2019-01-07 | Auckland | Q1 | hard | Maximilian Marterer | 7-6 6-1 |
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
Masur D.: 2 days rest · 3 matches, 73 games (7d) · Marterer M.: 6 days rest · 1 match, 30 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