Patricio Arnold defeated Hector Moretti 6-1 6-4 in the Netherlands Masters 2 round of 32 on clay. The upset overturned the form book — Hector Moretti came in leading the head-to-head 1–0, but Patricio Arnold had been the form player, winning 9 of their last 10 on clay. Patricio Arnold claimed a first win over Hector Moretti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-05-08 | Chile 1 Masters 1 | R16 | clay | Hector Moretti | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.