Philipp Petzschner defeated Ivo Karlovic 6-4 7-6 7-6 in the Davis Cup WG R1: CRO vs GER round robin on carpet. The upset overturned the form book — Ivo Karlovic came in leading the head-to-head 3–0. Philipp Petzschner claimed a first win over Ivo Karlovic in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-08 | Canada Masters | R32 | hard | Ivo Karlovic | 6-7(0) 7-6(2) 7-6(6) |
| 2010-02-22 | Delray Beach | R32 | hard | Ivo Karlovic | 6-3 7-6(3) |
| 2009-02-02 | Zagreb | R32 | hard | Ivo Karlovic | 6-3 6-4 |
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 (119 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About