Head-to-Head
Overview
Chan-Yeong Oh and Tai Sach have met 1 time so far, all in 2026. Tai Sach leads 1–0. Their first encounter was at the 2026 M15 Andong (R16), won by Tai Sach.
By surface
- hard0 – 1
Chan-Yeong Oh and Tai Sach have met 1 time so far, all in 2026. Tai Sach leads 1–0. Their first encounter was at the 2026 M15 Andong (R16), won by Tai Sach.