Head-to-Head
Overview
Clemens/ Liu and SONG/ Varela have met 1 time so far, all in 2026. Clemens/ Liu leads 1–0. Their first encounter was at the 2026 W15 Huamantla 2, won by Clemens/ Liu.
By surface
- hard1 – 0
Clemens/ Liu and SONG/ Varela have met 1 time so far, all in 2026. Clemens/ Liu leads 1–0. Their first encounter was at the 2026 W15 Huamantla 2, won by Clemens/ Liu.