Fabian Roetschi defeated Carlos Poch Gradin 6-3 6-3 in the Switzerland 2 1 round of 32 on clay. The upset overturned the form book — Carlos Poch Gradin came in leading the head-to-head 1–0. Fabian Roetschi claimed a first win over Carlos Poch Gradin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-23 | Switzerland 2 3 | QF | clay | Carlos Poch Gradin | 6-2 7-5 |