Sebastien Graeff defeated Miguel Tobon 1-6 6-1 6-4 in the Ecuador Peru Masters 2 round of 16 on clay. The upset overturned the form book — Miguel Tobon came in leading the head-to-head 1–0. Sebastien Graeff claimed a first win over Miguel Tobon in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-08-13 | Ecuador Peru Masters 4 | R32 | clay | Miguel Tobon | 6-1 6-4 |