Players who have qualified for the WTA Year End Finals: Simona Halep 🇷🇴 Angelique Kerber 🇩🇪 Naomi Osaka 大坂なおみ 🇯🇵 Petra Kvitová 🇨🇿 Caroline Wozniacki 🇩🇰 Sloane Stephens 🇺🇸