James Duckworth defeated Flavio Cobolli 6-3 6-2 in the Almaty quarter-final on hard. The upset overturned the form book — Flavio Cobolli came in ranked #10, leading the head-to-head 2–1. James Duckworth narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-02 | Wimbledon | R64 | grass | Flavio Cobolli | 6-7 6-3 6-7 1-6 |
| 2025-10-13 | Almaty | QF | hard | James Duckworth | 6-3 6-2 |
| 2024-08-26 | US Open | R128 | hard | Flavio Cobolli | 6-1 4-6 6-4 6-4 |
Averages over each player's completed matches in the selected window (109 vs 107). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Duckworth J.: 4 days rest · 2 matches, 56 games (7d) · Cobolli F.: 2 days rest · 2 matches, 60 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