Wiffle Ball is a variation of the sport of baseball designed for indoor or outdoor play in confined areas. The game is played using a perforated, light-weight, rubbery plastic ball and a long, plastic bat. The Wiffle® Ball is a registered trademark of Wiffle Ball Inc., Shelton, CT.
The game of Wiffle Ball was invented in the 1950s and became a popular backyard and sandlot game in the 1960s and 1970s. Leagues and tournaments are now played worldwide.