Head-to-Head
Overview
Santillan/ Zheng and Hsieh/ Uchida have met 1 time so far, all in 2026. Santillan/ Zheng leads 1–0. Their first encounter was at the 2026 Ningbo, won by Santillan/ Zheng.
By surface
- hard1 – 0
Santillan/ Zheng and Hsieh/ Uchida have met 1 time so far, all in 2026. Santillan/ Zheng leads 1–0. Their first encounter was at the 2026 Ningbo, won by Santillan/ Zheng.