Stephens lost 3-6, 6-2, 6-2 to Elina Svitolina in the final of Singapore on Sunday.

Stephens won 0-6, 6-4, 6-1 over Karolina Pliskova in the semifinals of Singapore on Saturday.

Stephens won 6-3, 6-3 over Angelique Kerber in her third round robin match in Singapore on Friday.

Stephens won 7-6 (4), 2-6, 6-3 over Kiki Bertens in her second round robin match in Singapore on Wednesday.

Stephens won 7-5, 4-6, 6-1 over Naomi Osaka in her first round robin match in Singapore on Monday.