Head-to-Head
Overview
Stefan Cooper and Lucca Liu have met 1 time so far, all in 2026. Lucca Liu leads 1–0. Their first encounter was at the 2026 M15 Mazatlan (Mexico), won by Lucca Liu.
By surface
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Stefan Cooper and Lucca Liu have met 1 time so far, all in 2026. Lucca Liu leads 1–0. Their first encounter was at the 2026 M15 Mazatlan (Mexico), won by Lucca Liu.