Florian Mayer defeated Igor Andreev 6-2 7-6 in the Dusseldorf round robin on clay. The upset overturned the form book — Igor Andreev came in leading the head-to-head 1–0, defending last year's round-robin. Florian Mayer claimed a first win over Igor Andreev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-13 | Bucharest | SF | clay | Igor Andreev | 2-6 6-1 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 (200 vs 28). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About