Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Sports

Are tennis balls yellow or green?


While tennis balls can be any color, if they're being used in professional competition, they're supposed to be yellow. The International Tennis Federation made that rule in 1972, and they've stayed that way ever since.

{{ relativeTimeResolver(1658534001071) }}

LIVE
Points points 12
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE