Unfancied competitors can take courage from the ousting of five of the ASB Classic's eight top-ranked players.
The ASB Classic is not exactly wide open but there is a chance for an unfancied player to take the title, with five of the eight seeds knocked out before today's quarter-finals.
Top seed Agnieszka Radwanska and third seed Yanina Wickmayer will be favoured to meet in Saturday's final, being on opposite sides of the draw, but favouritism hasn't counted for much this week.
Two more seeds were bundled out yesterday, with second seed Julia Goerges ousted by Sweden's Johanna Larsson 7-5, 6-7, 6-3 in two hours 32 minutes and sixth seed Yaroslava Shvedova going down to Russia's Elena Vesnina 6-2, 6-3.
In contrast, Wickmayer had an easy time of it against Romani Oprandi, winning 6-3, 6-0, and eighth seed Mona Barthel went through courtesy of a 7-6, 6-2 win over two-time champion Eleni Daniilidou. Radwanska was due on court for her second-round match last night.