Friday's Singapore quarterfinal pits Elise Mertens against Maja Chwalinska on hard. Elise Mertens comes in at 6 wins from the last ten. Maja Chwalinska comes in at 4 wins from the last ten.

Maja Chwalinska leads the head-to-head 1-0, and history has a way of mattering in matchups like this one.

Mertens's 63.5% behind the first serve (against 58% for Chwalinska) means break chances should be scarce in one direction. Mertens should have enough here, though Chwalinska has the tools to make the scoreboard uncomfortable.