Sebastien Grosjean defeated Mariano Puerta 6-4 3-6 6-1 in the Casablanca semi-final on clay. The upset overturned the form book — Mariano Puerta came in leading the head-to-head 1–0. Sebastien Grosjean claimed a first win over Mariano Puerta in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-07-10 | Gstaad | QF | clay | Mariano Puerta | 7-6(4) 6-3 |
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 161). ATP, WTA & Challenger.