Originally Posted by BreakPoint
No, he did not play in either.
His ranking was around #300 at the time of the '99 AO so he may not have even played the qualies. He was ranked #106 around the time of the '99 US Open so he probably just missed the cut-off for direct entry. I don't know if he played the qualies or not. If he did, he obviously lost as he didn't play in the main draw.
BP, according to Wikipedia Fed lost in the qualifiers in those two slams. If wiki is correct, technically he did played in those two. And I'm betting he used the ps 6.0 85 during the entire season.