Andreas Kauntz defeated Patrick Schnidrig 6-3 7-5 in the Switzerland 2 4 round of 32 on clay. The upset overturned the form book — Patrick Schnidrig came in leading the head-to-head 1–0, but Andreas Kauntz had been the form player, winning 4 of their last 8 on clay. Andreas Kauntz claimed a first win over Patrick Schnidrig in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-08-26 | Switzerland 2 2 | R32 | clay | Patrick Schnidrig | 3-6 7-6(4) 6-3 |