Carlos Alcaraz has returned to competition with a win at the US Open. He experienced a range of emotions, including nervousness and excitement. A notable aspect of his return is that he was pain-free, which is a positive sign.

Further details about his win are available from the source. The outcome of his match is known, but specifics about the competition are not provided here.

The source provides more information about Carlos Alcaraz's US Open win, for those interested in learning more about his performance.