yes, it is an original Olympic sport.
Racquetball is not an Olympic sport.
1988
Trampoline Tennis Table-tennis
Have you ever tried playing an Olympian in Table Tennis? It's an Olympic sport because it takes skill to play it.
Table Tennis and Badminton are Olympic sports. Racquetball, however, is not.
1998
Summer
Tennis was a part of the original modern Olympics that were started in 1896. Tennis was an Olympic sport until after the 1924 Olympics when it was dropped. Tennis, again, became an Olympic sport beginning with the 1988 Olympics.
Table tennis or ping pong became an Olympic sport in 1988 in Seoul.
1996
Yes, table tennis has been a Summer Olympic sport since 1988. It was introduced during the Seoul Olympics and is dominated by Asian countries.