Walter Orth defeated Jun Kato 7-6 6-1 in the Switzerland 3 Masters 3 round of 16 on carpet. The upset overturned the form book — Jun Kato came in leading the head-to-head 1–0. Walter Orth claimed a first win over Jun Kato in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-02-12 | Switzerland 1 4 | R16 | carpet | Jun Kato | 6-7(4) 6-3 7-5 |