MOSCOW, Jan 31 Russian Daria Kasatkina left the top ten of the Women's Tennis Championship Race association (WTA), the new version of which is published on the WTA website. Kasatkina lost seven lines and became 13th. Another Russian woman, Veronika Kudermetova, dropped from 14th to 15th line. The race was led by Australian Ashleigh Barty, who defeated American Danielle Collins last week in the Australian Open final — 6:3, 7:6 (7:2). Also in the top ten was Estonia's Kaia Kanepi, who improved her position by 57 positions. WTA Champions Race, January 31 version: 1 (2). Ashleigh Barty (Australia) — 2,470 points; 2 (2). Daniel Collins (USA) — 1,300;3 (4). Madison Keys (USA) — 1,090;4 (10). Iga Swiatek (Poland) — 965;5 (5). Barbora Kreychikova (Czech Republic) — 735;6 (1). Paula Badosa (Spain) — 711;7 (7). Simona Halep (Romania) — 520;8 (8). Amanda Anisimova (USA) — 520;9 (66). Kaya Kanepi (Estonia) — 460;10 (10). Jessica Pegula (USA) — 432…13 (6). Daria Kasatkina (Russia) — 425…
