1998 Family Circle Cup
Date	March 30 – April 5
Edition	26th
Category	Tier I
Surface	Clay / Outdoor
Location	Hilton Head Island, SC, USA
Venue	Sea Pines Plantation
Attendance	70,232 [1]
Champions
Singles
Amanda Coetzer
Doubles
Conchita Martínez / Patricia Tarabini
← 1997 · Family Circle Cup · 1999 →

The 1998 Family Circle Cup was a women's tennis tournament played on outdoor clay courts at the Sea Pines Plantation on Hilton Head Island, South Carolina in the United States that was part of Tier I of the 1998 WTA Tour. It was the 28th edition of the tournament and was held from March 30 through April 5, 1998.

Finals

Singles

Amanda Coetzer defeated Irina Spîrlea 6–3, 6–4

• It was Coetzer's only title of the year and the 13th of her career.

Doubles

Conchita Martínez / Patricia Tarabini defeated Lisa Raymond / Rennae Stubbs 3–6, 6–4, 6–4

• It was Martínez's 1st title of the year and the 34th of her career. It was Tarabini's only title of the year and the 12th of her career.