Head-to-Head
Overview
Ivanov/ Weckerle and Sun/ Zhang have met 1 time so far, all in 2026. Ivanov/ Weckerle leads 1–0. Their first encounter was at the 2026 W35 Bol 2 (QF), won by Ivanov/ Weckerle.
By surface
- clay1 – 0
Ivanov/ Weckerle and Sun/ Zhang have met 1 time so far, all in 2026. Ivanov/ Weckerle leads 1–0. Their first encounter was at the 2026 W35 Bol 2 (QF), won by Ivanov/ Weckerle.