Originally Posted by mattennis
He had a great serve, sure, but it was not the best serve (not even in his own era).
Ivanisevic, Becker, Stich, Krajicek, Arthurs and some others from his time had better serves (in terms of nº of aces+unreturned divided by nº of points)
True if you only take into account the first serve, but factoring in the second serve Pete has the best overall. He was more dangerous with his second serve than a lot of pros are with their first.
Sampras, Rios, Federer, Tsonga, Nishikori, Gulbis, Bahrami