All the major records are held/broke by Federer.
Most of the major records are held by Graf/Martina/Chris.
There's simply no comparison between Federer and Serena(to their respective tour).
To say Serena is a goat if she reaches 20 slams is like saying Fed at 12 slams is ahead of Sampras.
Roger is number one - 17 slams; 302 weeks #1, 6 WTF; 5 years end #1; 24 slam finals;4 slam finals back-to-back year; Player of the decade