At Intersport Arena Linz
Surface: Hardcourt indoor
LINZ, AUSTRIA (AP) _ Results Thursday from Upper Austria Ladies Linz at Intersport Arena Linz (seedings in parentheses):
Jaqueline Adina Cristian, Romania, def. Simona Halep (2), Romania, walkover.
Alison Riske (8), United States, def. Danielle Collins (3), United States, 7-5, 0-0, ret.
Zheng Saisai and Xinyu Wang, China, def. Oksana Kalashnikova, Georgia, and Miyu Kato (2), Japan, 6-4, 2-6, 10-6.