Charles Edouard Maria defeated Hermes Gamonal 6-2 1-6 6-3 in the Ecuador Masters 1 round of 32 on clay. The upset overturned the form book — Hermes Gamonal came in leading the head-to-head 1–0, but Charles Edouard Maria had been the form player, winning 3 of their last 7 on clay. Charles Edouard Maria claimed a first win over Hermes Gamonal in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-03-05 | Italy 1 3 | R16 | clay | Hermes Gamonal | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.