Peak Venus' matches being against Radwanska and Safina who's useless on grass
2005 Wimbledon v. Sharapova
2001 USO v. Capriati
Not a match but her beating Henin, Capriati and Davenport in like 2 days in New Haven 2001 (IIRC)
2008 Wimbledon v. Serena
Not all peak matches need to result in beatdowns where you only lose a maximum of 3 games.