Agustin Garizzio defeated Paul Hartveg 6-4 6-3 in the Switzerland 1 Masters 3 round of 16 on clay. The result followed the form book — Agustin Garizzio came in leading the head-to-head 1–0. Agustin Garizzio extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-28 | Switzerland 1 Masters 3 | R16 | clay | Agustin Garizzio | 6-2 6-3 |