Andreas Kauntz defeated Fabian Roetschi 3-6 6-3 6-4 in the Switzerland 1 1 round of 32 on carpet. The upset overturned the form book — Fabian Roetschi came in leading the head-to-head 1–0. Andreas Kauntz claimed a first win over Fabian Roetschi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-02-12 | Switzerland 1 2 | QF | carpet | Fabian Roetschi | 6-3 7-5 |