Updates of day five of the ASB Classic with all four singles quarter-finals on the schedule.

First set to Montgomery

Montgomery burns through a few break point chances but does enough to get the key break and take the opening set to win 6-4. She’s one set away from her first WTA semifinal.

It’s quarter-final day

Time to find out the top four of the tournament. Six of the eight quarter-finalists are American, with two of them featuring in the first match on Grandstand right now. There was a delayed start with some rain in Auckland this morning.

Bernarda Pera (USA) v Robin Montgomery (USA)

Followed by

7-Naomi Osaka (Japan) v Hailey Baptiste (USA)

1-Madison Keys (USA) v 5-Clara Tauson (Denmark)

8-Katie Volynets (USA) v Alycia Parks (USA)