INDIAN WELLS, CA, USA - Unseeded Jennifer Brady set up a semifinal clash with Kazakhstan's Zarina Diyas when she beat compatriot Nicole Gibbs 7-5, 6-0.

She had already beaten two other Americans in the rounds prior, knocking out second seed Alison Riske 6-3, 7-6(4), and 12th seed Madison Brengle 6-3, 6-1.Now she faces 11th seed Diyas, who has also not dropped a set so far this week.

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In the other semifinal, top seed and wildcard Wang Qiang of China takes on Switzerland's Viktorija Golubic.

Wang beat eighth seed Kristyna Pliskova 6-4, 6-4 in their quarterfinal, while the Swiss defeated Spain's Sara Sorribes Tormo, 6-0, 7-5.