
Jannik Sinner defeated Daniel Altmaier 6-0 6-2 in the Vienna round of 32 on hard. The result followed the form book — Jannik Sinner came in ranked #1, leading the head-to-head 2–1. Jannik Sinner extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-01 | Shanghai Masters | R64 | hard | Jannik Sinner | 6-3 6-3 |
| 2023-05-29 | Roland Garros | R64 | clay | Daniel Altmaier | 6-7 7-6 1-6 7-6 7-5 |
| 2022-08-29 | US Open | R128 | hard | Jannik Sinner | 5-7 6-2 6-1 3-6 6-1 |
Averages over each player's completed matches in the selected window (103 vs 100). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Altmaier D.: 4 days rest · 2 matches, 46 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 hard field, opponent-adjusted over 52 weeks). About