1998 IGA Classic
|1998 IGA Classic|
|Date||February 23 – March 1|
|Surface||Hard / Indoor|
|Location||Oklahoma City, OK, USA|
|Serena Williams / Venus Williams|
The 1998 IGA Classic was a women's tennis tournament played on indoor hard courts at The Greens Country Club in Oklahoma City, Oklahoma in the United States that was part of Tier III of the 1998 WTA Tour. It was the 13th edition of the tournament and was held from February 23 through March 1, 1998.
- It was Williams' 1st title of the year and the 1st of her career.
- It was Serena Williams' 1st title of the year and the 1st of her career. It was Venus Williams' 2nd title of the year and the 2nd of her career.