Head-to-Head
Overview
Guo/ Yang and Kobori/ Shimizu have met 1 time so far, all in 2026. Guo/ Yang leads 1–0. Their first encounter was at the 2026 W50 Guiyang (SF), won by Guo/ Yang.
By surface
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Guo/ Yang and Kobori/ Shimizu have met 1 time so far, all in 2026. Guo/ Yang leads 1–0. Their first encounter was at the 2026 W50 Guiyang (SF), won by Guo/ Yang.