Sydney Winter Baseball League

SWBL is a Baseball Association affiliated with Baseball NSW.

In 1974 the competition split when summer competition was formed.

SWBL is the leading winter competition in NSW running from April to August each season.

Petersham Oval is the home base for SWBL and games have been played there since 1909.

SWBL is overseen by an independent Executive Committee, who run the competition in the best interests of the sport.