The 1998 Direct Line International Championships was a tennis tournament played on grass courts at the Devonshire Park Lawn Tennis Club in Eastbourne in the United Kingdom that was part of Tier II of the 1998 WTA Tour. The tournament was held from 15 June until 20 June 1998. First-seeded Jana Novotná won the singles title.
|1998 Direct Line International Championships|
|Date||15 – 20 June|
|Draw||32S / 16D|
|Surface||Grass / outdoor|
|Location||Eastbourne, United Kingdom|
|Venue||Devonshire Park Lawn Tennis Club|
|Mariaan de Swardt / Jana Novotná|
- It was Novotná's second singles title of the year and the 21st of her career.