Peangtarn Plipuech beat Ekaterina Tupitsyna in the W15 Tianjin Round of 16 on August 26, 2026. The 753rd ranked Plipuech drew on the confidence from her August 23 qualification win over Yu-Ning Tsai 6-4, 6-1 to move through on the Tianjin hard courts. Ekaterina Tupitsyna entered ranked 643rd and ha…