Anastasija Sevastova defeated Sloane Stephens 7-5 6-3 in the Zhuhai round robin on hard. The upset overturned the form book — Sloane Stephens came in ranked #135, leading the head-to-head 1–0. Anastasija Sevastova claimed a first win over Sloane Stephens in two meetings, narrowing the head-to-head to 1–1.
Sevastova A. took it in straight sets.
Sevastova A. and Stephens S. faced 7 of the same opponents in the last 12 months. Sevastova A. went 4–5 (44%) against them, Stephens S. 4–4 (50%). Results against comparable opponents are close (2 : 1 better-results split).