Injured Swiatek defeated by childhood friend Chwalinska in Wuhan semi-final
Tennis Tracker: Chwalinska stuns Swiatek, Jodar downs Medvedev in Shanghai
Sonay Kartal battles past Jelena Ostapenko in Wuhan to reach maiden WTA 1000 final
Davidovich Fokina upsets Zverev to book unlikely spot in Shanghai Masters final
