Tobias Kamke defeated Alexandr Dolgopolov 7-5 2-6 7-5 in the Hamburg round of 16 on clay. The upset overturned the form book — Alexandr Dolgopolov came in leading the head-to-head 1–0, defending last year's round of 32. Tobias Kamke claimed a first win over Alexandr Dolgopolov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-01-16 | Australian Open | R64 | hard | Alexandr Dolgopolov | 4-6 6-1 6-1 3-6 8-6 |
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 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About