National Professional Soccer League (1984–2001)

This article is about the indoor soccer league of the 1990s. For the older outdoor league, see National Professional Soccer League (1967).

The National Professional Soccer League was a professional indoor soccer league in the U.S. and Canada. It was originally called the American Indoor Soccer Association.

National Professional
Soccer League

Founded	April 18, 1984 (as AISA)
Folded	2001
Country	United States  Canada
Number of clubs	15
Last champions	Milwaukee Wave (2000–01)

History

In November 1983, a Kalamazoo, Michigan–based group called Soccer Leagues Unlimited unveiled a plan for an indoor league composed exclusively of American players. The group's president, Bob Lemieux (later AISA commissioner), announced that Kalamazoo, Fort Wayne, Indiana, and Springfield, Illinois, were on board in what was he said was intended to be a sort of farm system, or developmental league, for the well established Major Indoor Soccer League. He added that groups in Indianapolis, Peoria, and Michigan cities, Saginaw and Flint; Kentucky cities, Lexington and Louisville; Ohio cities, Columbus Toledo and Dayton; Erie, PA; and Green Bay, Wisconsin, were all interested in joining the league.^[1]

Officially starting on April 18, 1984, the American Indoor Soccer Association's charter franchises were Chicago, Milwaukee, Kalamazoo and Fort Wayne;^[2] however, a Fort Wayne team did not materialize until the league's third season. Three other teams, Louisville, Canton and Columbus, all joined the league before the first season began in November 1984.

In 1990, the league changed its name to the National Professional Soccer League.^[3] Over its 17 seasons, a total of 30 franchises in 32 cities were part of the league at one time or another. During the summer of 2001, the league disbanded and the six surviving teams formed the second incarnation of the Major Indoor Soccer League.^[4]

When the league began in 1984, game rules were almost identical compared to the larger and more popular Major Indoor Soccer League. Beginning with the 1988–89 season,^[5] the AISA changed their scoring system. Goals were now worth 1, 2, or 3 points depending upon distance or game situation. Basically, all non-power play goals scored from inside the yellow line were worth 2 points while non-powerplay goals from outside the yellow line (50 feet from the goal line) were worth 3 points. Any power play goal was worth 1 point, as was any goal scored during a penalty shootout. Before the 1994–1995 season, the three-point line was changed to a 45-foot arc. Eventually, power play goals were worth either two or three points, but penalty shootouts were still kept at one point.

Governance

Several NPSL teams had become and merged with the NISL, MASL, and XSL, and the WISL

Teams

Baltimore Blast (1992–2008), as Baltimore Spirit from 1992 to 1998 Buffalo Blizzard (1992–2001) Chicago Shoccers (1984–87), as Chicago Vultures in 1984–85 Cincinnati Silverbacks (1995–98), as Dayton Dynamo from 1988 to 1995 Cleveland Force (1992–2005), as Cleveland Crunch from 1992 to 2002 Columbus Capitals (1984–86) Columbus Invaders (1984–97), as Canton Invaders from 1984 to 1996, absorbed by Montreal Impact before 1997–98 Denver Thunder (1990–93), as Illinois Thunder from 1990 to 1992 Detroit Rockers (1990–2001) Edmonton Drillers (1988–2001), as Chicago Power from 1988 to 1996 Florida ThunderCats (1998–99) Fort Wayne Flames (1986–89) Harrisburg Heat (1991–2001) Hershey Impact (1988–91) Jacksonville Generals (1988)

Kalamazoo Kangaroos (1984–86) Kansas City Comets (1989–2004), as Kansas City Attack from 1991 to 2001, as Atlanta Attack from 1989 to 1991 Louisville Thunder (1984–87) Memphis Rogues (1986–90), as Memphis Storm from 1986 to 1989 Milwaukee Wave (1984–2008) Montreal Impact (1997–2000) New York Kick (1990–91, as Indiana Kick in 1989–90 Philadelphia KiXX (1996–2001) St. Louis Ambush (1991–2000), as Tulsa Ambush in 1991–92 Tampa Bay Rowdies (1986–87) Tampa Bay Terror (1995–97) Toledo Pride (1986–87) Toronto Shooting Stars (1996–97) Toronto ThunderHawks (2000–01) Wichita Wings (1992–2001)

Champions by season

SEASON	CHAMPION	RUNNER-UP	SERIES
1984–85	Canton Invaders	Louisville Thunder	3–1
1985–86	Canton Invaders	Louisville Thunder	3–0
1986–87	Louisville Thunder	Canton Invaders	3–2
1987–88	Canton Invaders	Ft. Wayne Flames	(Challenge Cup)
1988–89	Canton Invaders	Chicago Power	3–2
1989–90	Canton Invaders	Dayton Dynamo	3–1
1990–91	Chicago Power	Dayton Dynamo	3–0
1991–92	Detroit Rockers	Canton Invaders	3–2
1992–93	Kansas City Attack	Cleveland Crunch	3–2
1993–94	Cleveland Crunch	St. Louis Ambush	3–1
1994–95	St. Louis Ambush	Harrisburg Heat	4–0
1995–96	Cleveland Crunch	Kansas City Attack	4–2
1996–97	Kansas City Attack	Cleveland Crunch	4–0
1997–98	Milwaukee Wave	St. Louis Ambush	4–1
1998–99	Cleveland Crunch	St. Louis Ambush	3–2
1999–2000	Milwaukee Wave	Cleveland Crunch	3–2
2000–01	Milwaukee Wave	Philadelphia KiXX	3–0

Championships won

TEAM	TITLES	SEASONS	RUNNER-UP
Canton Invaders → Columbus Invaders → Montreal Impact	5	84–85, 85–86, 87–88, 88–89, 89–90	86–87, 91–92
Cleveland Crunch	3	93–94, 95–96, 98–99	92–93, 96–97, 99–00
Milwaukee Wave	3	97–98, 99–00, 00–01	–
Atlanta Attack → Kansas City Attack	2	92–93, 96–97	95–96
Louisville Thunder	1	86–87	84–85, 85–86
Chicago Power	1	90–91	88–89
Detroit Rockers	1	91–92	–
Tulsa Ambush → St. Louis Ambush	1	94–95	93–94, 97–98, 98–99
Dayton Dynamo → Cincinnati Silverbacks	0	–	89–90, 90–91
Fort Wayne Flames	0	–	87–88
Harrisburg Heat	0	–	94–95
Philadelphia KiXX	0	–	00–01

Commissioners

• Bob Lemieux 1984–1985
• Joe Machnik 1985–1988^[6]
• Steve M. Paxos 1988–2000
• Steve Ryan 2000–2001

See also

• Indoor Football League
• World Indoor Soccer League (1998-2001)
• Major Indoor Soccer League (2001–2008)