Head-to-Head
Overview
Shintaro Mochizuki and Ethan Quinn have met 1 time so far, all in 2026. Shintaro Mochizuki leads 1–0. Their first encounter was at the 2026 Wimbledon (R64), won by Shintaro Mochizuki.
By surface
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Shintaro Mochizuki and Ethan Quinn have met 1 time so far, all in 2026. Shintaro Mochizuki leads 1–0. Their first encounter was at the 2026 Wimbledon (R64), won by Shintaro Mochizuki.