WTA roundup: Coco Gauff & Iga Swiatek to square off in Riyadh following opening victories
WTA roundup: Canadians take centre stage in Tokyo quarter-finals
WTA roundup: Fernandez & Andreescu win in Tokyo, Guangzhou starts with an upset
WTA roundup: Canadian teen Stakusic upsets top seed Ostapenko in Guadalajara
WTA roundup: Elise Mertens avoids day of upsets in Tunisia
