
Stefanos Tsitsipas defeated Jannik Sinner 6-4 6-4 3-6 4-6 6-3 in the Australian Open round of 16 on hard. The upset overturned the form book — Jannik Sinner came in ranked #1, defending last year's quarter-final, but Stefanos Tsitsipas had arrived on a 4-match winning run. Stefanos Tsitsipas extended the head-to-head to 6–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-04-08 | Monte Carlo Masters | SF | clay | Stefanos Tsitsipas | 6-4 3-6 6-4 |
| 2023-11-13 | Tour Finals | RR | hard | Jannik Sinner | 6-4 6-4 |
| 2023-02-13 | Rotterdam | R16 | hard | Jannik Sinner | 6-4 6-3 |
| 2022-05-09 | Rome Masters | QF | clay | Stefanos Tsitsipas | 7-6(5) 6-2 |
| 2022-01-17 | Australian Open | QF | hard | Stefanos Tsitsipas | 6-3 6-4 6-2 |
| 2021-04-19 | Barcelona | SF | clay | Stefanos Tsitsipas | 6-3 6-3 |
| 2020-09-14 | Rome Masters | R32 | clay | Jannik Sinner | 6-1 6-7(9) 6-2 |
| 2019-05-13 | Rome Masters | R32 | clay | Stefanos Tsitsipas | 6-3 6-2 |
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 (197 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Tsitsipas S.: 12 days rest · 2 matches (14d) · Sinner J.: 1 day rest · 3 matches, 109 games (7d). Higher means fresher. About