Adolfo Daniel Vallejo vs. Gael Monfils Highlights | 2026 US Open Round 1

Watch the highlights of Adolfo Daniel Vallejo vs. Gael Monfils in Round 1 of the 2026 US Open. Don't miss a moment of the US Open! Subscribe now: https://bit.ly/2Pdr81i The 2026 US Open runs from August 23 - September 13 in New York City at the USTA Billie Jean King National Tennis Center. The tournament takes place for the 146th time and is the fourth and final Grand Slam of the year. Last year, Carlos Alcaraz and Aryna Sabalenka claimed the men's and women's singles titles. It was both Alcaraz and Sabalenka’s second US Open title. This year, at the US Open, we’re set for another spectacular tournament as the world’s best tennis players head to New York. Look out for highlights, extended highlights, full matches, press conferences, on-court interviews, hot shots, compilations and more! X:   / usopen   Facebook:   / usopentennis   Instagram:   / usopen   Website: https://www.usopen.org TikTok:   / usopen