With the base gym closednow is the time to get you and your teammates into a new and fun team sport! Sign up and challenge other Commands in this fun but competitive game. We will play 3 on 3 round robin tournament (depending on interest). Sign-ups will be until Jan 9. Wallyball roots go back to as early as 1972 when the game was originally called Deckerball. In Kansas, IL, a high school physical education teacher and a couple of his students, including Mark Decker sat down to create a game that combined several skills from handball, tennis, and volleyball, and they arrived at the game that was called Deckerball (after Mark Decker). It is very similar and is really the predecessor to the game known today as Wallyball.