Italy's Matteo Arnaldi saved four match points en route to a 4-6, 6-2, 7-6 (2) comeback win over Germany's Daniel Altmaier in the opening round of the Mubadala Citi D.C. Open on Monday in Washington.

The ATP Rankings have been updated for yet another week as there has been a fair bit of movement considering that only really ...

WASHINGTON (AP) _ Results Monday from Citi Open at Willian H.G. FitzGerald Tennis Center (seedings in parentheses): Ethan Quinn, United States, def. Christopher O'Connell, Australia, 6-3, 6-2. Fabian ...

Brandon Nakashima vs Ethan Quinn 2025 Washington Open match preview: TV & streaming details, ticket information, free tips & ...