Alcaraz has overcome initial difficulties with a revised serve to secure a win against Michelsen. The match saw Alcaraz experience some teething trouble with his tweaked serve, but he was ultimately able to overcome this and emerge victorious.

Further details of the match are available from the source. The outcome of the match is known, with Alcaraz beating Michelsen.

The source of this information is Reuters, which has reported on the match and Alcaraz's performance.