Sebastian Swierk defeated Mark Thompson 7-5 7-5 in the Australia 3 Masters 3 round of 32 on hard. The result followed the form book — Sebastian Swierk came in leading the head-to-head 1–0. Sebastian Swierk extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-03-01 | Australia 1 Masters 4 | R16 | hard | Sebastian Swierk | 6-1 6-2 |