Timo Stodder defeated Khumoun Sultanov 6-0 6-4 in the M25 Hamburg 1 round of 32 on hard. The upset overturned the form book — Khumoun Sultanov came in leading the head-to-head 1–0. Timo Stodder claimed a first win over Khumoun Sultanov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-10-09 | M25 Prague 2 | SF | hard | Khumoun Sultanov | 4-6 6-3 7-5 |
Averages over each player's completed matches in the selected window (60 vs 81). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About