Iga Swiatek, of Poland, reacts after scoring a point against Emiliana Arango, of Colombia, during the first round of the US Open tennis championships on Tuesday in New York. (AP Photo/Yuki Iwamura)

NEW YORK (AP) — Iga Swiatek is trying to do something no woman has done since Serena Williams in 2012: win the U.S. Open and Wimbledon in the same season.

Jannik Sinner is trying to do something no man has done since Roger Federer in 2008: repeat as U.S. Open champion.

By the looks of things on Tuesday in Arthur Ashe Stadium as the now-three-day first round wrapped up, the two players who triumphed at the All England Club last month — and who both served short doping-related bans last year — look ready to contend again in New York. And how.

The second-seeded Swiatek was up first in the U.S.

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