Missouri Wiffle Ball League, or MO WIFF, was created in 2020 for our first season to begin in 2021. MO WIFF is a fast pitch wiffle ball league played in Chesterfield, MO on a mondo surface field. This is a draft style league where players are initially drafted by one of our six founding teams, can become free agents, or even be traded. This is a summer long league playing double headers every Thursday. Stats will be kept, playoffs are 3 game series, and a championship trophy will be awarded and team name added each year. Please check out the rest of our site for more information.