Carlos Alcaraz defeated Roman Safiullin 6-4, 6-4, 6-4 in the first round of the 2026 US Open at Arthur Ashe Stadium on August 31. ^[1] Carlos Alcaraz was absent from competition for approximately four months due to a serious wrist injury before this match. ^[2] Novak Djokovic was eliminated in the first round of the 2026 US Open after losing a five-set match to Mariano Navone. ^[3] Alcaraz stated that he does not know what will happen in his body or mind after being out for 4 and a half months. ^[4] Aryna Sabalenka defeated Camila Osorio of Colombia 6-2 6-4 to begin her U.S. Open title defense. ^[5] Maciej Trąbski confirmed that the smell of marijuana is more often felt than not, stating it is noticeable throughout New York City and at the tournament venues regardless of location. ^[6] Maciej Trąbski noted that Iga Świątek gained an advantage by adapting to different conditions, specifically handling a transition from an open-air court to a covered roof during the match. ^[7] Maciej Trąbski stated that Iga Świątek could not have had a better first match at the US Open against Wang Xiyu. ^[8] Jannik Sinner was confirmed to be absent from the 2026 US Open due to a knee injury. ^[9] Sabalenka, who has not reached a title match since March, said she is happy with her performance against a tough opponent. ^[10] Maciej Trąbski described Wang Xiyu as a very demanding opponent with excellent physical conditions who could combine tactics and engage in longer rallies. ^[11]