Head-to-Head
Overview
Chan-Yeong Oh and Jun Kim Geun have met 1 time so far, all in 2026. Jun Kim Geun leads 1–0. Their first encounter was at the 2026 M15 Gimcheon (R32), won by Jun Kim Geun.
By surface
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Chan-Yeong Oh and Jun Kim Geun have met 1 time so far, all in 2026. Jun Kim Geun leads 1–0. Their first encounter was at the 2026 M15 Gimcheon (R32), won by Jun Kim Geun.