Alexander Zverev defeated Jannik Sinner 6-4 6-4 7-6 in the US Open round of 16 on hard. The upset overturned the form book — Jannik Sinner came in ranked #1, leading the head-to-head 10–3, defending last year's round of 128. Alexander Zverev narrowed the head-to-head to 10–4.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-04-22 | Madrid Masters | F | clay | Jannik Sinner | 6-1 6-2 |
| 2026-04-05 | Monte Carlo Masters | SF | clay | Jannik Sinner | 6-1 6-4 |
| 2026-03-18 | Miami Masters | SF | hard | Jannik Sinner | 6-3 7-6(4) |
| 2026-03-04 | Indian Wells Masters | SF | hard | Jannik Sinner | 6-2 6-4 |
| 2025-11-09 | Tour Finals | RR | hard | Jannik Sinner | 6-4 6-3 |
| 2025-10-27 | Paris Masters | SF | hard | Jannik Sinner | 6-0 6-1 |
| 2025-10-20 | Vienna | F | hard | Jannik Sinner | 3-6 6-3 7-5 |
| 2025-01-13 | Australian Open | F | hard | Jannik Sinner | 6-3 7-6(4) 6-3 |
| 2024-08-12 | Cincinnati Masters | SF | hard | Jannik Sinner | 7-6(9) 5-7 7-6(4) |
| 2023-08-28 | US Open | R16 | hard | Alexander Zverev | 6-4 3-6 6-2 4-6 6-3 |
| 2022-04-11 | Monte Carlo Masters | QF | clay | Alexander Zverev | 5-7 6-3 7-6(5) |
| 2020-10-19 | Cologne 2 | SF | hard | Alexander Zverev | 7-6(3) 6-3 |
| 2020-09-28 | Roland Garros | R16 | clay | Jannik Sinner | 6-3 6-3 4-6 6-3 |
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 (199 vs 200). ATP, WTA & Challenger.