Israel Matos Gil defeated Rogier Wassen 6-4 7-6 in the Portugal 4 1 qualifying round on clay. The upset overturned the form book — Rogier Wassen came in leading the head-to-head 1–0. Israel Matos Gil claimed a first win over Rogier Wassen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-10-29 | Portugal 4 4 | R16 | clay | Rogier Wassen | 6-3 7-6(1) |
Averages over each player's completed matches in the selected window (2 vs 7). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About