Third-seeded Alex de Minaur of Australia produced his 300th tour-level win, rolling past native son Jurij Rodionov 6-4, 6-1 in the first round of the Erste Bank Open in Vienna, Austria.

Rodionov, a wild-card entry, hung with de Minaur through the first nine games but faltered at 4-5. He had one ad point to reach 5-5, but the Aussie came up with a winner and won the next two points to take the set. de Minaur earned two breaks in the second set to advance in 1 hour, 20 minutes.

In the final match of the day, fifth-seeded Karen Khachanov of Russia dropped a 6-3, 5-7, 6-4 decision to Tallon Griekspoor of the Netherlands. Griekspoor will face Brandon Nakashima in Round 2 as the American dispatched of Italy's Luciano Darderi 6-2, 7-5. Eighth-seeded Alexander Bublik of Kazakhstan knocked off Ch

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