1990 Southwest Independent Soccer League (outdoor) season

The 1990 Southwest Independent Soccer League was an American outdoor soccer season run by the Southwest Independent Soccer League during the summer of 1990. This was the second outdoor and sixth overall season run by the league which would become known as the United Soccer League.

Regular season

 * Regulation win = 6 points
 * Shootout win (SW) = 4 points
 * Shootout loss (SL) = 2 points
 * Bonus Points (BP): 1 point for each goal scored up to 3 per game.

Quarterfinals

 * Colorado Comets defeated Lubbock Lazers 5–1, 5-2
 * Richardson Rockets defeated Tulsa Renegades 1–2, 1–0, 3-1
 * Austin Sockadillos defeated San Antonio Generals 0–1, 4–1, 3-2
 * Tucson Amigos defeated Phoenix Hearts 2–1, 2-1

Semifinals

 * Richardson Rockets defeated Austin Sockadillos 2–1, 5-1
 * Colorado Comets defeated Tucson Amigos 2–0, 1-0

Final

 * Colorado Comets declared champion based on overall record.

Awards

 * MVP: Craig Lammering, Colorado Comets
 * Top Scorer: Marek Friederich, Lubbock Lazers (32 points)
 * Leading goal scorer: Chris Veselka, Derek Sholeen, Marcelo Draguicevich (12 goals each)
 * Leading Assists: Marek Friederich (10)
 * Top Goalkeeper: Craig Lammering, Colorado Comets
 * Coach of the Year: Phil Jones, Richardson Rockets