Jan Lennard Struff advanced when Denis Istomin retired 6-2 5-5 in the Rome Masters qualifying round 2. Jan Lennard Struff claimed a first win over Denis Istomin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-25 | Chengdu | R32 | hard | Denis Istomin | 6-3 7-6(3) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Struff J.: 5 days rest · 2 matches, 87 games (7d). Higher means fresher. About