1990 National Soccer League

League commissioner: Rocco LoFranco

In what the league called its 67th season they operated with nine teams in its first division and seven teams in the second division. Before the season London City paid the London Marconi club $1 for their franchise rights, making a comeback in the NSL.

First Portuguese won the league championship by beating Panhellenic 3-0 on September 12, 1990.

After the season Panhellenic, First Portuguese, America United and Oshawa Italia dropped out from the league.

League table (final standings)
                    GP W  L  T  GF GA Pts
First Portuguese    16 11  3  2 29  6  24 
Toronto Italia      16 10  4  2 38 19  22   
St. Catharines Roma 16  9  4  3 28 16  21
Toronto Croatia     16  7  2  7 23 11  21
Panhellenic         16  7  6  3 23 25  17
America United      16  5  6  5 18 23  15
Windsor Wheels      15  4  8  3 21 29  11
London City         16  1 11  4 11 36   6
Oshawa Italia       15  1 11  3 13 37   5 

Champions Cup
September 29, 1990 Toronto
First Portuguese 4
Montreal St. Leonard 2