Day four at Roland-Garros 2026 opened with several notable matches. Belinda Bencic, the 11th seed, faced Caty Mcnally and took an early lead after breaking serve. Karen Khachanov led Argentine qualifier Marco Trungelliti on Court Lenglen. Iga Swiatek, a four-time champion, was scheduled to play Sara Bejlek later. Other matches included Marta Kostyuk against Katie Volynets and young Croatian Dino Prizmic facing Joao Fonseca. Additional action featured Alex Michelsen versus Nishesh Basavareddy, along with players such as Elina Svitolina, Elena Rybakina, Andrey Rublev, Jasmine Paolini and Mirra Andreeva. Fran Jones, fresh from a career-best win, met Marie Bouzkova, while Ugo Humbert played Quentin Halys and Casper Ruud faced Hamad Medjedovic. Scores fluctuated across outside courts as the second round progressed.
