The 1990 ISF Women's World Championship for softball was held July 13–21, 1990 in Normal, Illinois, United States. The host United States won their second straight title after the event's final was rained out. The U.S. was given the title due to a superior ranking than the other finalist, New Zealand, in pool play.
Medal round
The gold medal game was rained out. The United States was awarded the gold medal for a superior round robin record.
References
1990 Women's Softball World Championship Wikipedia(Text) CC BY-SA