The 2020 US Open is the weakest women's Slam in memory
WTA ranking of the 8th seed against 32nd seed. The further up and across a dot is, the worse the quality of the tournament.
Wimbledon has a modified seeding format, resulting in some anomalous seeding outcomes that deviate from the rankings. The 1998 had Steffi Graf as the 8th seed as a protected ranking - the 9th seed (who was ranked 8th is used here instead).