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.
| Place | Team | GP | W | L | SW | SL | BP | GF | GA | PTS | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tulsa Renegades | 14 | 11 | 1 | 1 | 1 | 34 | 45 | 17 | 106 | |
| 2 | Austin Sockadillos | 14 | 8 | 4 | 0 | 2 | 33 | 45 | 27 | 85 | |
| 3 | 14 | 8 | 4 | 2 | 0 | 29 | 38 | 25 | 85 | ||
| 4 | 14 | 7 | 7 | 0 | 0 | 28 | 38 | 22 | 70 | ||
| 5 | 14 | 7 | 7 | 1 | 0 | 25 | 36 | 30 | 68 | ||
| 6 | 14 | 6 | 6 | 0 | 2 | 20 | 26 | 34 | 60 | ||
| 7 | 14 | 1 | 13 | 0 | 0 | 9 | 9 | 54 | 15 | ||
| 8 | 6 | 1 | 5 | 0 | 0 | 7 | 7 | 25 | 13 |
| Place | Team | GP | W | L | SW | SL | BP | GF | GA | PTS | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lubbock Lazers | 14 | 11 | 3 | 0 | 0 | 35 | 52 | 28 | 101 | |
| 2 | Colorado Comets | 14 | 11 | 2 | 1 | 0 | 30 | 38 | 17 | 100 | |
| 3 | 14 | 7 | 6 | 1 | 0 | 30 | 39 | 29 | 76 | ||
| 4 | 14 | 7 | 6 | 0 | 1 | 28 | 29 | 20 | 68 | ||
| 5 | 14 | 3 | 11 | 0 | 0 | 17 | 17 | 51 | 35 | ||
| 6 | 14 | 2 | 12 | 0 | 0 | 19 | 20 | 43 | 31 |
| Rank | Scorer | Club | GP | Goals | Assists | Points | |
|---|---|---|---|---|---|---|---|
| 1 | Marek Friederich | Lubbock Lazers | 13 | 11 | 10 | 32 | |
| 2 | Chris Veselka | Austin Sockadillos | 10 | 12 | 7 | 31 | |
| 3 | Derek Sholeen | Lubbock Lazers | 10 | 12 | 5 | 29 | |
| 4 | Shane Schwab | Tulsa Renegades | 13 | 11 | 5 | 27 | |
| 5 | Marcelo Draguicevich | Austin Sockadillos | 13 | 12 | 2 | 26 | |
| Anthony Richardson | 13 | 11 | 4 | 26 | |||
| 7 | Gabe Garcia | 13 | 11 | 3 | 25 | ||
| 8 | S. Gallegos | Phoenix Hearts | 13 | 10 | 2 | 22 | |
| 9 | Kevin Coughlin | North Texas United | 13 | 9 | 3 | 21 |