SummerSlam (1998) was the eleventh annual SummerSlam professional wrestling pay-per-view event produced by the World Wrestling Federation (WWF), and the fourth presented by Stridex. It took place on August 30, 1998, at Madison Square Garden in New York City, New York.The main event a Singles match for the WWF Championship between Steve Austin and The Undertaker. Austin won the match via pinfall after a Stunner to retain the WWF Championship.