Carlos Martinez Comet defeated Eduardo Nicolas 0-6 6-1 7-5 in the Spain 7 Masters 4 round of 16 on clay. The upset overturned the form book — Eduardo Nicolas came in leading the head-to-head 1–0. Carlos Martinez Comet claimed a first win over Eduardo Nicolas in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-15 | Spain 7 Masters 1 | R16 | clay | Eduardo Nicolas | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.