The Sports: (Tennis Sports )

The game of tennis most commonly played today has been adapted from a much earlier game called Court Tennis, Real Tennis, or Royal Tennis (depending on where you live). Modern tennis is played on a special court divided by a net, with a single player at each end (singles), or a team of two players at each end (doubles). Players use racquets to hit a ball back and forth, either on the full or after a single bounce. There are many sites listed in this section which can give you a better understanding of how the game is played. Not many sites should be listed directly in this section. There is usually a more appropriate subsection or related section. Sites in languages other than English belong in the hierarchy. Tennis Sports.

Tennis is a racket sport that can be played individually against a single opponent ( singles ) or between two teams of two players each ( doubles ). (wikipedia)