Tiantsoa Sarah Rakotomanga Rajaonah defeated Polina Kudermetova in the R32 of the Guangzhou Open (WTA) 2026.
Polina Kudermetova and Tiantsoa Sarah Rakotomanga Rajaonah have met 1 time, with Tiantsoa Sarah Rakotomanga Rajaonah leading the head-to-head 1–0.