Jacobo Diaz defeated Mounir El Aarej 6-4 7-6 in the Casablanca round of 32 on clay. The result followed the form book — Jacobo Diaz came in leading the head-to-head 1–0, defending last year's round of 16. Jacobo Diaz extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-03-23 | Casablanca | R32 | clay | Jacobo Diaz | 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 (52 vs 7). ATP, WTA & Challenger.