Former world no. 1 British Andy Murray has withdrawn from the French Open in order to ramp up his preparations for the grass-court season in the build-up to Wimbledon, which starts on July 3.
Zverev has not played since hurting his ankle at the French Open in early June and after surgery remains a doubt for the US Open, which takes place directly before the Davis Cup.
World No 5 Rafael Nadal clinched his 14th French Open title of his career which was also his record-extending 22nd Grand Slam trophy after beating Casper Ruud 6-3, 6-3, 6-0 in the final of the tournament, on Sunday.
By earning a 22nd Grand Slam crown, the Spaniard has moved further clear of Novak Djokovic and Roger Federer in the Grand Slam race, with the Serbian and Swiss tied on 20 major titles.
Under the roof on Court Philippe Chatrier, one of the biggest matches of the season was cut short at 7-6(8), 6-6, when Zverev had to leave the court on a wheelchair after he badly rolled his right ankle, moving to his right when tracking down a Nadal forehand deep behind the baseline.
Prior to his French Open run to the final, Ruud had never reached a Grand Slam quarterfinal and his run to the final in Paris will see him rise to a career-high of world No. 6 on the ATP Rankings.
Less than three full years after she played in her first Grand Slam tournament, American teenager Coco Gauff will play for one of the four biggest trophies in tennis on Saturday at the French Open.
Kasatkina, 25, will face World No. 1 Iga Swiatek in the semifinals after Swiatek defeated Jessica Pegula to win her 33rd match in a row. Swiatek leads their head-to-head 3-1, with the top seed winning all three matches on hard court this winter.
A red-hot Marin Cilic of Croatia powered into the French Open quarterfinal with a 6-2, 6-3, 6-2 victory over Medvedev on Court Phillippe Chatrier, leaving the Russian's hopes of becoming world No. 1 at the end of the clay-court major in tatters.
Coached by Marian Vajda, a long-time Novak's trainer, Alex played well in the third set to stay in touch with world no. 1 and reach a tie break.
