Tee-ball (also teeball, tee ball or t-ball) is a team sport based on and simplifying baseball and softball. It is intended as an introduction for children aged 4 to 8 to develop ball-game skills and have fun.
The principal difference between tee-ball and its adult counterparts is that the child usually hits the ball off a stationary tee; the ball is generally not pitched. Thus, tee-ball allows a young child to learn the skills of batting, catching, running the bases, and throwing, while making it both easier to hit the ball and less likely for batters to be injured since they do not need to dodge wayward pitches (the ball is also softer).
Despite the implication of some of the spellings of the game's name, the tee used in tee-ball is not T-shaped, but simply an upright, flexible shaft on a movable base. The capitalized, spaced-apart name "Tee Ball" is a registered trademark in the US, by a church-affiliated Florida league, as is the abbreviated "T-Ball" (stylized "T•BALL" in logos), by a national, non-profit, secular league.
Tee-ball associations generally allow children between the ages of four and seven to play in their leagues. A tee-ball coach sets the team lineup and fielding positions in the team's scorebook. The positions that get the most action in tee-ball are pitcher and first base, followed by the rest of the infield positions. In some leagues, catcher is also a special position due to the added gear that is worn; in other leagues, there is no catcher. In tee-ball, the pitcher is usually used for defensive purposes only, though gently pitched balls may be used with older or more advanced players in place of the fixed tee. The ball is placed on an adjustable tee atop the home plate at a suitable height for the batter to strike. (In some clubs, adult coaches give the batter an opportunity to try and hit a few pitched balls before going to the tee in the hope that this will further develop batting skills.) Most of the other rules are similar or identical to those of baseball, though the game is played on a smaller field, typically one used for Little League or other youth baseball. In addition, for the youngest tee-ball players, runs and outs are often not recorded, and every player gets to bat each inning.