Martin Hromec defeated Jun Kato 7-6 6-3 in the Switzerland 1 Masters 1 round of 16 on carpet. The upset overturned the form book — Jun Kato came in leading the head-to-head 1–0. Martin Hromec claimed a first win over Jun Kato in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-01-22 | Switzerland 1 Masters 2 | QF | carpet | Jun Kato | 6-2 7-6(7) |