<page_title> 2017–18 FC Barcelona season </page_title> <section_title> Semi-finals </section_title> <table> <cell> 1 February 2018 First leg </cell> <cell> Barcelona </cell> <cell> 1–0 </cell> <cell> Valencia </cell> <cell> Stadium: Camp Nou Attendance: 50,959 Referee: Sánchez Martínez </cell> </table>
On 1 February, Barcelona defeated Valencia 1–0 at the Camp Nou.