Head-to-Head
Overview
M. Chogsomjav and Yingqun Sun have met 1 time so far, all in 2026. Yingqun Sun leads 1–0. Their first encounter was at the 2026 W15 Luan 4 (R16), won by Yingqun Sun.
By surface
- hard0 – 1
M. Chogsomjav and Yingqun Sun have met 1 time so far, all in 2026. Yingqun Sun leads 1–0. Their first encounter was at the 2026 W15 Luan 4 (R16), won by Yingqun Sun.