1998–99 National Professional Soccer League season

The 1998–99 National Professional Soccer League season was the fifteenth season for the league.

Scoring leaders
GP = Games Played, G = Goals, A = Assists, Pts = Points

League awards

 * Most Valuable Player: Hector Marinaro, Cleveland
 * Defender of the Year: Kevin Hundelt, St. Louis
 * Rookie of the Year: Martin Nash, Edmonton
 * Goalkeeper of the Year: Victor Nogueira, Milwaukee
 * Coach of the Year: Ross Ongaro, Edmonton
 * Playoffs MVP: Hector Marinaro, Cleveland