1999 2015 2019 Mystics Team Formation The Washington Mystics were one of the first WNBA expansion franchises to be established. Two teams were added in 1998 (Detroit and Washington) and two more in 1999 (Orlando and Minnesota), bringing the number of teams in the league up to twelve. Continue reading Delle Donne Time During the 2016 – 2017 off-season, the Mystics were busy in the trade …