Artem Sitak defeated Torsten Popp 6-3 2-6 6-1 in the Qatar F4 round of 32 on hard. The upset overturned the form book — Torsten Popp came in leading the head-to-head 1–0. Artem Sitak claimed a first win over Torsten Popp in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-01-09 | Germany F2 | QF | hard | Torsten Popp | 6-2 6-3 |
Averages over each player's completed matches in the selected window (7 vs 2). 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