Holger Fischer defeated Benjamin Rufer 3-6 6-3 7-5 in the Switzerland 2 4 round of 16 on clay. The upset overturned the form book — Benjamin Rufer came in leading the head-to-head 1–0. Holger Fischer claimed a first win over Benjamin Rufer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-02-07 | Switzerland 1 Satellite 4 | R16 | carpet | Benjamin Rufer | 6-7(5) 7-6(1) 7-5 |