The 2018 Women's Baseball World Cup was the 8th edition of the WBSC Women's Baseball World Cup, the biennial international women's baseball world championship tournament.

The 2018 tournament was the first time that the United States hosted the event.

[1] In September 2017, the Baseball Federation of Asia held the first Women’s Baseball Asian Cup, a biennial tournament to be held in odd years and serve as a qualifying tournament for the Women’s Baseball World Cup.

Six teams competed in the 2017 tournament, from Chinese Taipei, Hong Kong, India, Japan, Pakistan, and South Korea.

[2] Japan won all five of their games to win the tournament and qualify for the World Cup.