Norway's Ulrikke Eikeri started playing tennis professionally in 2007. Thus she has eight more years of tour experience than her compatriot Casper Ruud and nine more than World No. 2 Iga Swiatek.

LINZ, AUSTRIA (AP) _ Results Monday from Upper Austria Ladies Linz at Intersport Arena Linz (seedings in parentheses): Anastasia Zakharova (10), Russia, def. Greet Minnen (2), Belgium, 6-0, 7-6 (5).

Lyudmyla Kichenok and Nadiia Kichenok (3), Ukraine, def. Ulrikke Eikeri, Norway, and Fang-Hsien Wu, Taiwan, 6-3, 6-4. Chaos in this week's AP Top 25 as 11 ranked teams lost on Saturday.

Anastasia Zakharova (10), Russia, def. Greet Minnen (2), Belgium, 6-0, 7-6 (5). Advertisement Article continues below this ad Sara Sorribes Tormo (8), Spain, def. Suzan Lamens (1), Netherlands, 6 ...

Anastasia Zakharova (10), Russia, def. Greet Minnen (2), Belgium, 6-0, 7-6 (5). Sara Sorribes Tormo (8), Spain, def. Suzan Lamens (1), Netherlands, 6-2, 0-6, 6-3 ...