Today on Tennis Channel: Sebastian Korda continues comeback week in Winston-Salem

There are three ATP and WTA tournaments taking place this week—and all of them are streaming on the Tennis Channel app.

Here's five things you need to know about Thursday's tennis, and where you can watch each event.

Sebastian Korda continues his comeback week from injury in Winston-Salem.

The American missed two and a half months after Roland Garros—including Wimbledon—due to a stress fracture in his right shin, and in that time he watched his ranking plummet from No. 23 to No. 86. But he's looked strong in his first tournament back this week, reaching the quarterfinals, and today the No. 11 seed will try to keep his run going against No. 13 seed Miomir Kecmanovic. If he wins, Korda will move through to his first semifinal since Adelaide in January.

All four quarterfinals take the court at the ATP 250 event today.

Korda against Kecmanovic is the only all-seeded quarterfinal match-up of the day, but there are two other seeds in action, as No. 9 seed Giovanni Mpetshi Perricard takes on Hamad Medjedovic, and No. 12 seed Jaume Munar faces Marton Fucsovics. There's one all-unseeded clash, but it's between two players who've been known for taking out some big names—Botic van de Zandschulp, who's had wins over Carlos Alcaraz, Rafael Nadal and Novak Djokovic in the last year, and Bu Yunchaokete, who took out No. 1 seed Stefanos Tsitsipas in the second round here.

👉 Stream ATP Winston-Salem here.

It's Quarterfinals Day in Monterrey, too, and Alycia Parks is the last American woman standing.

Parks battled through to the last eight at the WTA 500 event after pulling off the upset of the tournament late last night, taking out top-seeded Emma Navarro in an all-American second-round clash, 4-6, 6-3, 6-2. Her victory over the world No. 11 was her biggest win in two and a half years, and it put her into her first WTA quarterfinal since the first week of this year in Auckland. Today she'll face Slovakia's Rebecca Sramkova, who also scored an upset in the last round over No. 7 seed Leylah Fernandez.

Defending champion Linda Noskova is now 7-0 in her career in Monterrey, and 14-0 in sets.

The 20-year-old Czech won the title on debut last year, winning all five of her matches in straight sets, and she's off to a flying start to her campaign this year after a 7-6 (2), 7-6 (7) victory over Lulu Sun in the first round (which was actually a rematch of last year's final) and a 6-3, 6-2 triumph over Tatjana Maria in the second round. Today, she'll try to keep that streak going against the winner of Wednesday night's late match between Ekaterina Alexandrova and Ajla Tomljanovic.

👉 Stream WTA Monterrey here.

Over in Cleveland, it's an absolutely packed order of play after a rainy Wednesday.

There are four second-round matches on the schedule—three to finish from Wednesday, and one that never even took the court—and then all four quarterfinals will be played as well. Only one quarterfinal match has already been set and it might just be the most exciting one, as No. 1 seed Liudmila Samsonova takes on former world No. 21 Sorana Cirstea, who hasn't dropped a set in four matches this week—two in qualifying and two more in the main draw. The Romanian will be going for her fourth Top 20 win of the year against the current world No. 19.

👉 Stream WTA Cleveland here.