Head-to-Head
Overview
Olaf Pieczkowski and Hoyoung Roh have met 1 time so far, all in 2026. Hoyoung Roh leads 1–0. Their first encounter was at the 2026 M15 Lexington, KY, won by Hoyoung Roh.
By surface
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Olaf Pieczkowski and Hoyoung Roh have met 1 time so far, all in 2026. Hoyoung Roh leads 1–0. Their first encounter was at the 2026 M15 Lexington, KY, won by Hoyoung Roh.