Prior to
Athletes Unlimited Pro Lacrosse, two attempts at establishing a professional league for traditional
women's lacrosse were made – the
United Women's Lacrosse League (UWLX), and the
Women's Professional Lacrosse League (WPLL). The UWLX was established by
United Women's Sports in 2016, and played three seasons before quietly disbanding. Under the leadership of former UWLX Commissioner
Michele DeJuliis, the WPLL played two seasons in 2018 and 2019, before its 2020 season was cancelled due to the
COVID-19 pandemic in the United States, and collapsed as a result. A number of players in the WPLL would be offered contracts to play in Athletes Unlimited's non-traditional, individualized league, which commenced play in 2021. The PLL established its "Unleashed" program in 2020, aimed at fostering women's participation in lacrosse through training camps and
exhibition games, including the first Unleashed All-Star Game during the
2024 PLL Championship Series. The establishment of the Women's Lacrosse League was announced by PLL President
Paul Rabil on the November 13, 2024 broadcast of
Get Up on
ESPN.
U.S. national team players Lizzie Colson,
Ally Mastroianni, and
Charlotte North, former
Northwestern Wildcats midfielder
Izzy Scane, and
Athletes Unlimited assistant coach
Alex Aust Holman, were also simultaneously unveiled as the league's first five signings. All but Colson were later appointed
captains of each of the four charter clubs: the
Boston Guard,
California Palms,
Maryland Charm, and
New York Charging – the brandings of which were unveiled on a December 10 broadcast of ESPN's
SportsCenter. In the same month, Athletes Unlimited announced the suspension of its lacrosse activities, leaving the WLL as the sole professional lacrosse league for women. == Format and rules ==