Head-to-Head
Overview
Ratti/ Sun and Isomura/ Shin have met 1 time so far, all in 2026. Ratti/ Sun leads 1–0. Their first encounter was at the 2026 Astana, won by Ratti/ Sun.
By surface
- hard (indoor)1 – 0
Ratti/ Sun and Isomura/ Shin have met 1 time so far, all in 2026. Ratti/ Sun leads 1–0. Their first encounter was at the 2026 Astana, won by Ratti/ Sun.