The 1998 ENKA Open was a tennis tournament played on outdoor hard courts in Istanbul in Turkey that was part of Tier IV of the 1998 WTA Tour. The tournament was held from August 3 through August 9, 1998.
| 1998 ENKA Open | |
|---|---|
| Date | August 3 – August 9 |
| Edition | Only |
| Category | Tier IV |
| Surface | Hard / Outdoor |
| Location | Istanbul, Turkey |
| Champions | |
| Singles | |
 Henrieta Nagyová | |
| Doubles | |
 Meike Babel /  Laurence Courtois | |
Champions edit
Singles edit
Henrieta Nagyová defeated 
Olga Barabanschikova 6–4, 3–6, 7–6
- It was Nagyová's 2nd title of the year and the 5th of her career.
Doubles edit
Meike Babel / Laurence Courtois defeated 
Åsa Carlsson / 
Florencia Labat 6–0, 6–2
- It was Babel's only title of the year and the 1st of her career. It was Courtois' only title of the year and the 2nd of her career.