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