Thomas Strengberger S597 defeated Michael Heel 6-1 3-6 6-3 in the Austria 1 Masters 3 round of 32 on clay. The result followed the form book — Thomas Strengberger S597 came in leading the head-to-head 1–0. Thomas Strengberger S597 extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-06-23 | Austria 2 Masters 1 | R16 | clay | Thomas Strengberger S597 | 6-2 6-2 |