Marat Safin defeated Stefan Koubek 6-3 6-3 in the Madrid Masters round of 16 on clay. The result followed the form book — Marat Safin came in leading the head-to-head 2–0, defending last year's round of 64. Marat Safin extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-02-26 | Las Vegas | RR | hard | Marat Safin | 7-5 6-2 |
| 2003-03-10 | Indian Wells Masters | R64 | hard | Marat Safin | 3-6 6-3 7-5 |
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 170). ATP, WTA & Challenger.