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Reilly Opelka blasts into 2021 US Open fourth round - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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Reilly Opelka wins the longest tie-break in ATP tour history to overcome John Isner in the Dallas Open semi-finals - Eurosport
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Reilly Opelka: Tennis' next 'big' thing - Official Site of the 2023 US Open Tennis Championships - A USTA Event
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