Court configuration aside for all four sports... For strokes and general play, squash and Racquetball are most similar. For court strategy and the value of physical conditioning, Badminton and squash are most similar.
racquetball and squash
Cliff diving.
Racquetball
Racquetball originated from the sports squash, handball, and paddleball.
That is a matter of opinion. Due to the fact that squash and racquetball are fairly different, some people prefer squash while others enjoy racquetball.
Racquet sports (squash, badminton), handball and volleyball all have major similarities to tennis.
Squash. Others include tennis and racquetball, but the ball is not as small as in squash and is not black. Tabletennis uses a very small bat and ball also. (Also Handball uses a similar ball and similar court to squash, but is hit with a gloved hand)
Prince sports
I know you can win a rubber in squash and Racquetball but not sure about what other sports
Sports Authority will sell all of you squash and racquetball equipment. You can also go to Dick's Sporting Goods because they will have great deals on them if you are buying them in the winter.
A racket is a sports implement consisting of a handled frame with an open hoop across which a network of cord is stretched tightly. It is used for striking a ball in such games as squash, tennis, racquetball, and badminton
Holabird Sports specializes in tennis clothing and shoes. They sell tennis clothing, shoes and racquets. They also offer gear for squash and racquetball.