 His first hat-trick came in an 8-0 win over Tyrnavos in a Greek Cup game on 29 January 2015.Durmaz moved to Ligue 1 club Toulouse in August 2016, for a fee in the region of €2.5 million.On 26 August 2017, Durmaz scored two goals (both of them penalties) in Toulouse's 3–2 Ligue 1 home win over Stade Rennais to bring his 2017–18 Ligue 1 goal tally to three and improve on the two Ligue 1 goals he scored in the whole of the 2016–17 Ligue 1 season.