Head-to-Head
Overview
Jin/ Wang and Kawahashi/ Koizumi have met 1 time so far, all in 2026. Kawahashi/ Koizumi leads 1–0. Their first encounter was at the 2026 M15 Wuning 4 (China) (R16), won by Kawahashi/ Koizumi.
By surface
- hard0 – 1
Jin/ Wang and Kawahashi/ Koizumi have met 1 time so far, all in 2026. Kawahashi/ Koizumi leads 1–0. Their first encounter was at the 2026 M15 Wuning 4 (China) (R16), won by Kawahashi/ Koizumi.