The South Bay Marine League is a women’s only league created to foster good sportsmanship and competitive team tennis.  Marine League is non-sectarian, non-partisan, non-philanthropic, and non-profit. Membership is open to any tennis club or public park located in the South Bay area. Marine League is divided in levels ranging from Open to D and plays in two seasons: Spring (February-June) and Fall (September-December).

Peninsula Racquet Club is proud to have players in Super Seniors, A1, A2, B, C1, C2, D divisions.