Miguel Tobon defeated Sebastien Graeff 6-1 6-4 in the Ecuador Peru Masters 4 round of 32 on clay. The upset overturned the form book — Sebastien Graeff came in leading the head-to-head 1–0. Miguel Tobon claimed a first win over Sebastien Graeff in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-08-13 | Ecuador Peru Masters 2 | R16 | clay | Sebastien Graeff | 1-6 6-1 6-4 |