you need good arithmatic & art to be a tennis umpire.
what qualifactions do you need to be a rounders umpire
It all depends on what level you want to umpire at, you'll need basic qualifications for games with citys or towns, but if you want to umpire at a international level you will need higher qualifications if you just want to umpire for a local teams you won't need them.
I think a level of fitness you need is to do a lot of practical sports in order to be a qualified tennis lime umpire.
There is no umpire in tennis.
skill racket and some tennis balls
Tennis starts when the umpire says and ends when the umpire says and when the sat lady sings
An Umpire :)