Head-to-Head
Overview
Back/ Tsao and Kitahara/ Nishino have met 1 time so far, all in 2026. Back/ Tsao leads 1–0. Their first encounter was at the 2026 W35 Taipei, won by Back/ Tsao.
By surface
- hard1 – 0
Back/ Tsao and Kitahara/ Nishino have met 1 time so far, all in 2026. Back/ Tsao leads 1–0. Their first encounter was at the 2026 W35 Taipei, won by Back/ Tsao.