View source for 1990-91 National Professional Soccer League season

{| class="wikitable"
|+Seasons
|[[1989-90 American Indoor Soccer Association season|1989-90 American Indoor Soccer Association]]
|'''1990-91'''
|[[1991-92 National Professional Soccer League season|1991-92]]
|}

== Teams and Alignment ==
{| class="wikitable"
|+
!Division
!Team
!Primary Venue
!Municipality
|-
| rowspan="5" |American Division
|Atlanta Attack
|Omni Coliseum
|Atlanta
|-
|Canton Invaders
|Canton Memorial Civic Center
|Canton, Ohio
|-
|Detroit Rockers
|Cobo Arena at Cobo Center
|Detroit
|-
|Hershey Impact
|Hersheypark Arena
|Hershey, Pennsylvania
|-
|New York Kick
|MVP Arena
|Albany, New York
|-
| rowspan="4" |National Division
|Chicago Power
|Allstate Arena
|Rosemont, Illinois
|-
|Dayton Dynamo
|Wright State University Nutter Center
|Fairborn, Ohio
|-
|Illinois Thunder
|BMO Center
|Rockford, Illinois
|-
|Milwaukee Wave
|Bradley Center
|Milwaukee
|}

=== Changes ===

* Dayton Dynamo relocate from Hara Arena in Trotwood, Ohio to Wright State University Nutter Center in Fairborn, Ohio.
* Detroit Rockers enfranchised in American Division, playing at Cobo Arena at Cobo Center in Detroit.
* Illinois Thunder enfranchised in National Division, playing at BMO Center in Rockford, Illinois.
* Indiana Kick relocate from Allen County War Memorial Coliseum in Fort Wayne, Indiana to MVP Arena in Albany, New York, renamed New York Kick, and realigned from National Division to American Division.
* Memphis Rogues fold.

== Regular Season Results ==
{| class="wikitable"
|+
!Division
!Team
!W
!L
!GB
|-
| rowspan="5" |American Division
|'''Canton Invaders'''
|'''28'''
|'''12'''
|
|-
|'''Atlanta Attack'''
|'''25'''
|'''15'''
|'''3'''
|-
|'''Detroit Rockers'''
|'''22'''
|'''18'''
|'''6'''
|-
|Hershey Impact
|19
|21
|9
|-
|New York Kick
|3
|37
|25
|-
| rowspan="4" |National Division
|'''Chicago Power'''
|'''23'''
|'''17'''
|
|-
|'''Milwaukee Wave'''
|'''23'''
|'''17'''
|'''0'''
|-
|'''Dayton Dynamo'''
|'''21'''
|'''19'''
|'''2'''
|-
|Illinois Thunder
|16
|24
|7
|}

== Postseason Results ==
{| class="wikitable"
|+
! colspan="2" |Team (Best-of-Three)
! colspan="2" |Team (Best-of-Three)
! colspan="2" |Team (Best-of-Five)
!Champions
|-
| colspan="3" |Canton Invaders
|1
| rowspan="3" |Dayton Dynamo
| rowspan="3" |0
| rowspan="6" |'''Chicago Power'''
|-
|Atlanta Attack
|0
| rowspan="2" |'''Dayton Dynamo'''
| rowspan="2" |'''2'''
|-
|'''Dayton Dynamo'''
|'''2'''
|-
| colspan="3" |'''Chicago Power'''
|'''2'''
| rowspan="3" |'''Chicago Power'''
| rowspan="3" |'''3'''
|-
|Milwaukee Wave
|1
| rowspan="2" |Detroit Rockers
| rowspan="2" |0
|-
|'''Detroit Rockers'''
|'''2'''
|}

== Special Event Results ==
{| class="wikitable"
|+
!Event
!Away
!Score
!Home
|-
|NPSL All-Star Game
|National Division
|11-19
|'''American Division'''
|}

== Markets and Venues ==
{| class="wikitable"
|+
!Combined Statistical Area
!Metropolitan Statistical Area
!Metropolitan Division
!County / Equivalent
!Municipality
!Venue
!Team / Event
!Regular
!Postseason
!Total
|-
|Albany-Schenectady, NY Combined Statistical Area
| colspan="2" |Albany-Schenectady-Troy, NY Metropolitan Statistical Area
|Albany County, New York
|Albany, New York
|MVP Arena
|New York Kick
|20
|
|20
|-
| rowspan="2" |Atlanta--Athens-Clarke County--Sandy Springs, GA-AL Combined Statistical Area
| rowspan="2" |Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area
| rowspan="2" |Atlanta-Sandy Springs-Roswell, GA Metropolitan Division
| rowspan="2" |Fulton County, Georgia
| rowspan="2" |Atlanta
| rowspan="2" |Omni Coliseum
|Atlanta Attack
|20
|One
|21
|-
|NPSL All-Star Game
|
|
|One
|-
|Chicago-Naperville, IL-IN-WI Combined Statistical Area
|Chicago-Naperville-Elgin, IL-IN Metropolitan Statistical Area
|Chicago-Naperville-Schaumburg, IL Metropolitan Division
|Cook County, Illinois
|Rosemont, Illinois
|Allstate Arena
|Chicago Power
|20
|Three
|23
|-
|Cleveland-Akron-Canton, OH Combined Statistical Area
| colspan="2" |Canton-Massillon, OH Metropolitan Statistical Area
|Stark County, Ohio
|Canton, Ohio
|Canton Memorial Civic Center
|Canton Invaders
|20
|Two
|22
|-
|Dayton-Springfield-Kettering, OH Combined Statistical Area
| colspan="2" |Dayton-Kettering-Beavercreek, OH Metropolitan Statistical Area
|Greene County, Ohio
|Fairborn, Ohio
|Wright State University Nutter Center
|Dayton Dynamo
|20
|Three
|23
|-
|Detroit-Warren-Ann Arbor, MI Combined Statistical Area
|Detroit-Warren-Dearborn, MI Metropolitan Statistical Area
|Detroit-Dearborn-Livonia, MI Metropolitan Division
|Wayne County, Michigan
|Detroit
|Cobo Arena at Cobo Center
|Detroit Rockers
|20
|Two
|22
|-
|Harrisburg-York-Lebanon, PA Combined Statistical Area
| colspan="2" |Harrisburg-Carlisle, PA Metropolitan Statistical Area
|Dauphin County, Pennsylvania
|Hershey, Pennsylvania
|Hersheypark Arena
|Hershey Impact
|20
|
|20
|-
|Milwaukee-Racine-Waukesha, WI Combined Statistical Area
| colspan="2" |Milwaukee-Waukesha, WI Metropolitan Statistical Area
|Milwaukee County, Wisconsin
|Milwaukee
|Milwaukee Auditorium
|Milwaukee Wave
|20
|Two
|22
|-
|Rockford-Freeport-Rochelle, IL Combined Statistical Area
| colspan="2" |Rockford, IL Metropolitan Statistical Area
|Winnebago County, Illinois
|Rockford, Illinois
|BMO Center
|Illinois Thunder
|20
|
|20
|-
| colspan="7" |'''Total'''
|'''180'''
|'''13'''
|'''194'''
|}
[[Category:1990-91]]
[[Category:National Professional Soccer League (1990-2001) seasons]]