Jun Kato defeated Ulrich Tippenhauer 7-5 6-4 in the Switzerland 3 Masters 3 round of 32 on carpet. The upset overturned the form book — Ulrich Tippenhauer came in leading the head-to-head 1–0. Jun Kato claimed a first win over Ulrich Tippenhauer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-10-16 | Switzerland 3 Masters 2 | QF | carpet | Ulrich Tippenhauer | 6-3 6-2 |