Jun Kato defeated Bernard Parun 6-2 6-2 in the Switzerland 1 Masters 4 round of 16 on carpet. The result followed the form book — Jun Kato came in leading the head-to-head 1–0. Jun Kato extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-01-22 | Switzerland 1 Masters 2 | R32 | carpet | Jun Kato | 6-2 3-6 7-5 |