1989–90 Southwest Independent Soccer League (indoor) season

The 1989–90 Southwest Independent Soccer League was an American indoor soccer season run by the Southwest Independent Soccer League during the winter of 1989-1990.

Awards

 * MVP: Andy Crawford, Permian Basin/Colorado
 * Top Scorer: Enrique Serrano, Albuquerque Gunners
 * Rookie of the Year: Jose Miranda, Tucson Amigos
 * Coach of the year: Peter Baralić, Phoenix Hearts