Day 7 at the US Open is in the books and, for the most part, each match's anticipated winner came out on top.
Sixteen of 24 individuals that participated in Sunday's singles action were seeded, meaning the tournament's top guns were out to play on the last day of the first week.
Week 1 ended with four women making it to the quarterfinals, and the final 16 men in contention for the title decided. Of the 16 men remaining, only four are unseeded. All five of the top players on the men's side are still alive, while only two are still playing in the women's draw.
Here's a look at the top four moments to take note of from Sunday.