Elise Mertens The defending champion arrives in Singapore in strong form, having reached the Monterrey final before making the third round of the US Open. She will be looking to defend her title and has plenty of recent experience on her side.
Mirra Andreeva
The highest-ranked player in the draw and the No. 1 seed, Andreeva comes into Singapore after reaching her first US Open quarterfinal. The 19-year-old will be one of the main names to watch on the indoor hard courts.
Alexandra Eala
Eala has continued to make significant progress this season and arrives with plenty of momentum despite a narrow third-round loss at the US Open. Playing in Asia should also provide a familiar environment and strong support for the Philippines star.
Amanda Anisimova
Anisimova's recent results have been less consistent, but her ability to compete with the best in this field is well established. If she finds her rhythm in Singapore, her power and aggressive game can make her a dangerous player throughout the week.