Karen Khachanov celebrates his victory at the end of his men's singles match against Argentina's Marco Trungelliti on day 4 of the French Open tennis tournament on Court Suzanne-Lenglen at the Roland-Garros Complex in Paris on May 27, 2026. (Photo by Alain JOCARD / AFP via Getty Images)

Ukraine's Elina Svitolina plays a forehand return to Spain's Kaitlin Quevedo during their women's singles match on day 4 of the French Open tennis tournament on Court Philippe-Chatrier at the Roland-Garros Complex in Paris on May 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

Ukraine's Elina Svitolina plays a forehand return to Spain's Kaitlin Quevedo during their women's singles match on day 4 of the French Open tennis tournament on Court Philippe-Chatrier at the Roland-Garros Complex in Paris on May 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

Ukraine's Marta Kostyuk prepares to serve to US Katie Volynets during their women's singles match on day 4 of the French Open tennis tournament at the Roland-Garros Complex in Paris on May 27, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)

Ukraine's Marta Kostyuk plays a backhand return to US Katie Volynets during their women's singles match on day 4 of the French Open tennis tournament at the Roland-Garros Complex in Paris on May 27, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)

US Katie Volynets plays a forehand return to Ukraine's Marta Kostyuk during their women's singles match on day 4 of the French Open tennis tournament at the Roland-Garros Complex in Paris on May 27, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)

Spain's Kaitlin Quevedo plays a forehand return to Ukraine's Elina Svitolina during their women's singles match on day 4 of the French Open tennis tournament on Court Philippe-Chatrier at the Roland-Garros Complex in Paris on May 27, 2026. (Photo by Thomas SAMSON / AFP via Getty Images)

US Katie Volynets plays a forehand return to Ukraine's Marta Kostyuk during their women's singles match on day 4 of the French Open tennis tournament at the Roland-Garros Complex in Paris on May 27, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)