Jedi have a
habit of voleying back
blaster bolts, so...
Jedi Tennis is a kind of tennis played between two Jedi using a lightsabre instead of a racket and a blaster bolt instead of a ball.
You'd need a droid to serve. One of those cool battle droids from Phantom Menace would do nicely.
The speed of light in the star wars universe is far slower than on earth, but it is still a very fast game, both requiring and honing those super-lightning jedi reflexes.
Any Jedi killed or maimed by the bolt loses immediately.
To my great ammusement,
Zerotime says:
I've tried this in Jedi Knight 2, but blaster shots only seem to have a life expectancy of about four "bounces".