Arthur in the International Tennis Hall of Fame (4)
I believe the answer is:
ashe
'arthur in the international tennis hall of fame' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for ashe that I've seen before include "US tennis player Arthur, 1975 Wimbledon champion" , "Arthur, first black Wimbledon men's singles champion, 1975" , "Former tennis star" , "US court star" , "tennis champ" .)