
Jannik Sinner defeated James Duckworth 7-6 6-4 in the Sofia quarter-final on hard. The result followed the form book — Jannik Sinner came in ranked #1, leading the head-to-head 2–1, defending the title. Jannik Sinner extended the head-to-head to 3–1.
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.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-19 | Australian Open | R64 | hard | Jannik Sinner | 6-1 6-4 6-2 |
| 2021-08-09 | Canada Masters | R32 | hard | James Duckworth | 6-3 6-4 |
| 2020-10-19 | Cologne 2 | R32 | hard | Jannik Sinner | 6-1 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.