Iga Swiatek splits with coach Tomasz Wiktorowski, withdraws from Wuhan WTA 1000
World No. 1 Iga Swiatek has announced her split with coach of three seasons Tomas Wiktorowski. Swiatek won four of her five Grand Slam titles — three consecutive French Opens and one U.S. Open — with Wiktorowski. A couple of hours later, she withdrew from the Wuhan Open WTA 1000 tournament, which begins Saturday October 5.