1998 Intersport Grand Prix
| 1998 Intersport Grand Prix | |
|---|---|
| Date | April 27 – May 3 |
| Edition | 14th |
| Champions | |
| Singles | |
 Martina Hingis | |
| Doubles | |
 Barbara Schett / Patty Schnyder | |
The 1998 Intersport Grand Prix was a tennis tournament played on outdoor clay courts at the Am Rothenbaum in Hamburg in Germany and was part of Tier II of the 1998 WTA Tour. The tournament ran from April 27 through May 3, 1998.
Winners
Women's Singles
Martina Hingis defeated 
Jana Novotná 6–3, 7–5
- It was Hingis' 7th title of the year and the 32nd of her career.
Women's Doubles
Barbara Schett / Patty Schnyder defeated Martina Hingis / Jana Novotná 7–6, 3–6, 6–3
- It was Schett's only title of the year and the 5th of her career. It was Schnyder's 3rd title of the year and the 3rd of her career.