Originally Posted by pc1
Subjectively I don't think there's much between Sampras and Federer but you're right, objectively Federer is ahead in tournaments won, lifetime winning percentage, percentage of tournaments won, majors won and percentage of majors won. If you go by objective criteria Federer is clearly ahead of Sampras.
Subjectively you don't see the tremendous level of difference between Federer and Sampras on clay?
I find a lot of difference.