Mariano Zabaleta defeated Raemon Sluiter 6-2 6-0 in the Barcelona round of 64 on clay. The result followed the form book — Mariano Zabaleta came in leading the head-to-head 2–1, defending last year's round of 64. Mariano Zabaleta extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-04 | Bastad | R32 | clay | Mariano Zabaleta | 2-6 6-1 6-4 |
| 2004-03-08 | Indian Wells Masters | R128 | hard | Raemon Sluiter | 7-6(3) 7-6(6) |
| 1999-08-02 | Amsterdam | R32 | clay | Mariano Zabaleta | 6-3 4-6 7-6(1) |
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 (166 vs 137). ATP, WTA & Challenger.