Carlos Alcaraz advances to the Japan Open quarter-finals after beating Matteo Arnaldi 7-6 (tiebreak 8/6), 6-1 in a second-round match on Saturday. Multiple reports describe a close first set that turns into a decisive second set for Alcaraz.

One outlet notes that Alcaraz saves four set points during the opening set, underscoring the difficulty of the tiebreak phase. Other coverage highlights that Alcaraz was top-seeded and, after a wrist injury sidelined him for four months, he is returning to competition. Yahoo Sports also mentions he played in the Laver Cup the previous week, helping Europe win the trophy with a singles victory over Taylor Fritz.

Across the reports, the key common point is Alcaraz’s straight-set win over Arnaldi and his progression to the quarter-finals, with differences mainly in how they emphasize the first-set pressure and his recent return-to-play context.