Head-to-Head
Overview
Soonwoo Kwon and Shintaro Mochizuki have met 1 time so far, all in 2026. Soonwoo Kwon leads 1–0. Their first encounter was at the 2026 Quebec City (Canada) - Qualification (R32), won by Soonwoo Kwon.
By surface
- hard1 – 0
Soonwoo Kwon and Shintaro Mochizuki have met 1 time so far, all in 2026. Soonwoo Kwon leads 1–0. Their first encounter was at the 2026 Quebec City (Canada) - Qualification (R32), won by Soonwoo Kwon.