Iga Swiatek of Poland celebrates victory during the women's singles quarterfinal match between Iga Swiatek of Poland and Jessica Pegula of the United States at the WTA Italian Open in Rome, Italy, May 13, 2026. (Xinhua/Li Jing)

Iga Swiatek of Poland serves during the women's singles quarterfinal match between Iga Swiatek of Poland and Jessica Pegula of the United States at the WTA Italian Open in Rome, Italy, May 13, 2026. (Xinhua/Li Jing)

Jessica Pegula of the United States hits a return during the women's singles quarterfinal match between Iga Swiatek of Poland and Jessica Pegula of the United States at the WTA Italian Open in Rome, Italy, May 13, 2026. (Xinhua/Li Jing)

Iga Swiatek of Poland hits a return during the women's singles quarterfinal match between Iga Swiatek of Poland and Jessica Pegula of the United States at the WTA Italian Open in Rome, Italy, May 13, 2026. (Xinhua/Li Jing)

Jessica Pegula of the United States hits a return during the women's singles quarterfinal match between Iga Swiatek of Poland and Jessica Pegula of the United States at the WTA Italian Open in Rome, Italy, May 13, 2026. (Xinhua/Li Jing)

Iga Swiatek of Poland celebrates scoring during the women's singles quarterfinal match between Iga Swiatek of Poland and Jessica Pegula of the United States at the WTA Italian Open in Rome, Italy, May 13, 2026. (Xinhua/Li Jing)

Jessica Pegula of the United States hits a return during the women's singles quarterfinal match between Iga Swiatek of Poland and Jessica Pegula of the United States at the WTA Italian Open in Rome, Italy, May 13, 2026. (Xinhua/Li Jing)

Iga Swiatek of Poland serves during the women's singles quarterfinal match between Iga Swiatek of Poland and Jessica Pegula of the United States at the WTA Italian Open in Rome, Italy, May 13, 2026. (Xinhua/Li Jing)