Head-to-Head
Overview
R. Saigo and Sonja Zhiyenbayeva have met 1 time so far, all in 2026. Sonja Zhiyenbayeva leads 1–0. Their first encounter was at the 2026 W75 Ourense (Spain) (SF), won by Sonja Zhiyenbayeva.
By surface
- hard0 – 1
R. Saigo and Sonja Zhiyenbayeva have met 1 time so far, all in 2026. Sonja Zhiyenbayeva leads 1–0. Their first encounter was at the 2026 W75 Ourense (Spain) (SF), won by Sonja Zhiyenbayeva.