On 2 August 2014, as PSG won the Trophée des Champions 2–0 against Guingamp at the Workers Stadium in Beijing, Sirigu saved a 32nd-minute penalty kick from Mustapha Yatabaré. He signed a contract extension on 10 September of the same year, lasting until 2018. Sirigu remained PSG's first choice goalkeeper in the 2014–15 season for Ligue 1 and UEFA Champions League matches, as the capital club won a domestic treble of the league championship, Coupe de France and Coupe de la Ligue, as well as reaching the quarter-finals of the Champions League.