Who was the top ranked male tennis player in 1976?
Who was the top ranked male tennis player in 1976?
user
Was he a professional?
assistant
Yes, he was a professional player.
user
It would be almost impossible for me to know exactly which professional tennis player was the top ranked one in 1976, because the ATP World Tour rankings are not static but rather continuously updated as points are earned or lost. 
If the athlete in question had been the top ranked player in 1976, they would have been eligible for entry into the Australian Open in 1977.
assistant
Who was the top ranked player by the ATP in 1976 then?
user
Was he a professional?
assistant
I think I should just go look it up. Thank you for trying.
user