The top four men's seeds joined the former Top 10 competitors in posting victories Monday at Roehampton.

Tiafoe reached the quarterfinals for the third year in a row with a 6-2, 6-7(4), 7-5 win, while Jordan Thompson won the longest match in event history.

The 30-year-old eliminated the top seed with a 6-1, 6-4 victory Friday night to join his countrymen in the final four.

American teenager Alex Michelsen will be the first opponent for No. 1 seed Frances Tiafoe.

The gloomy stat was sealed after Jelena Ostapenko eased past Kimberly Birrell on Tuesday evening in Melbourne.

Elena Rybakina, Holger Rune and Grigor Dimitrov were also among the competitors to reach the semifinals Friday.

Also, Paula Badosa makes her Top 10 debut on the WTA rankings and Emma Raducanu breaks into the Top 20.

The Russian will likely enter the US Open as the second favorite behind Novak Djokovic, who will make his 2021 North American hardcourt debut in Flushing Meadows.

"Moments like this make all those difficult times worth it [to] experience this," said the 29-year-old Australian.

The 23-year-old American kicked off his Miami Open campaign Friday, winning eight of 11 net points during his 6-2, 6-2 win over countryman Marcos Giron.