Markus Zillner defeated Robert Kraus 6-3 1-6 6-2 in the Phillipines Masters 1 round of 16 on hard. The result followed the form book — Markus Zillner came in leading the head-to-head 3–1. Markus Zillner extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-05-16 | USA 2 Masters 3 | QF | clay | Markus Zillner | 6-7 7-6 6-1 |
| 1996-11-23 | Portugal 4 Masters 1 | R16 | clay | Markus Zillner | 6-2 2-6 5-2 |
| 1996-09-28 | Italy 5 Masters 2 | R16 | clay | Markus Zillner | 6-1 6-1 |
| 1994-04-02 | Caribbean 1 Masters 2 | R16 | hard | Robert Kraus | 7-5 3-6 6-4 |