A-League (1995–2004)

The origins of the A-League go back to 1986 and 1987 with the creation of three unrelated semi-professional soccer leagues. On the north-west coast, the Western Soccer Alliance (WSA), a summer outdoor league, emerged in response to the collapse of the North American Soccer League. In the southwest United States, the Southwest Indoor Soccer League was created in response to the upsurge in popularity of the Major Indoor Soccer League. Finally, in 1987, the Canadian Soccer League emerged with eight teams across Canada.

While the SISL remained virtually unknown to the wider soccer community, the Western Soccer Alliance grew in popularity and inspired the creation of the third American Soccer League in 1988. By the summer of 1989, these two leagues began considering a merger. At the same time, the SISL had grown to seventeen indoor teams and had added a summer outdoor schedule, known as the Southwest Outdoor Soccer League with included eight teams. In 1990, the WSA and ASL merged to form the American Professional Soccer League with twenty-two teams across the United States. At the same time, the SISL expanded to fourteen outdoor teams.

In 1992, the SISL renamed itself the United States Interregional Soccer League (USISL) and had grown to twenty-one teams. By the 1993 season, the number of teams in the USISL had doubled to forty-two.

The mergers between all of these leagues continued in 1993 with the collapse of the Canadian Soccer League. This led to three Canadian teams, the Vancouver 86ers, Toronto Blizzard and Montreal Impact joining the American Professional Soccer League for the 1993 season. So by the summer of 1993, only two outdoor leagues competed for national attention in North America, the United States Interregional Soccer League and the American Professional Soccer League. However, by this time, the USISL was growing and the APSL was shrinking.

In 1995, the American Professional Soccer League was down to six teams – two Canadian and four American. It also changed its name to the A-League. At the same time, the rapidly growing USISL had split its teams into two leagues, the fully professional Professional League and the semi-professional Premier League.

In 1996, the USISL launched the Select League as its highest tier of three leagues. It debuted with 21 of its most successful clubs. With the creation of the Select League, the USISL now competed directly with the A-League for Division II recognition. This led the two leagues, the A-League which was made up the remains of the old Western Soccer Alliance, American Soccer League and Canadian Soccer League, and the USISL to enter merger talks. The creation of Major League Soccer in 1996 as an American Division I league also spurred the merger.[1]

In 1997, six of the seven remaining A-League teams – Montreal Impact, Colorado Foxes, Seattle Sounders, Rochester Raging Rhinos, Vancouver 86ers and Atlanta Ruckus, plus two planned A-League expansion teams (Toronto Lynx and Hershey Wildcats) merged with the USISL Select League to form the USISL A-League, a consolidated North American Division II league with twenty-four teams.[2]

In 1999, the USISL renamed itself the United Soccer Leagues (USL). The USISL A-League then became the USL A-League. In 2005, the USL A-League was formally renamed the USL First Division or USL-1.

It remained the top league of the Canadian soccer pyramid throughout its existence, with Canadian teams vying for the fan created Voyageurs Cup, until 2007 when Toronto FC debuted in MLS, effectively splitting Division 1 status in Canada between the two leagues. Eventually as the standard of play rose in MLS, by 2010 the USL-1 was effectively Division 2 in Canada.