Head-to-Head
Overview
Petr Bar Biryukov and Shunsuke Mitsui have met 1 time so far, all in 2026. Petr Bar Biryukov leads 1–0. Their first encounter was at the 2026 M15 Astana (QF), won by Petr Bar Biryukov.
By surface
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Petr Bar Biryukov and Shunsuke Mitsui have met 1 time so far, all in 2026. Petr Bar Biryukov leads 1–0. Their first encounter was at the 2026 M15 Astana (QF), won by Petr Bar Biryukov.