Igor Andreev defeated Nicolas Kiefer 6-1 7-5 in the Cincinnati Masters round of 64 on hard. The upset overturned the form book — Nicolas Kiefer came in leading the head-to-head 2–1. Igor Andreev narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-10-10 | Moscow | F | hard | Igor Andreev | 5-7 7-6(3) 6-2 |
| 2005-05-23 | Roland Garros | R32 | clay | Nicolas Kiefer | 6-4 7-6(7) 3-6 6-4 |
| 2004-03-22 | Miami Masters | R128 | hard | Nicolas Kiefer | 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 (162 vs 31). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About