Head-to-Head
Overview
John Isner and Peter Polansky have met 1 time so far, all in 2019. John Isner leads 1–0. Their first encounter was at the 2019 Delray Beach (R32), won by John Isner.
By surface
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John Isner and Peter Polansky have met 1 time so far, all in 2019. John Isner leads 1–0. Their first encounter was at the 2019 Delray Beach (R32), won by John Isner.