
Czech Republic's Katerina Siniakova returns the ball to USA's Jessica Pegula during the women's singles round of 16 match at the WTA 500 Berlin Tennis Open tournament in Berlin on June 17, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)

Czech Republic's Katerina Siniakova returns the ball to USA's Jessica Pegula during the women's singles round of 16 match at the WTA 500 Berlin Tennis Open tournament in Berlin on June 17, 2026. (Photo by John MACDOUGALL / AFP via Getty Images)