 He played his first league match the following 6 January, playing the entire 1–0 home win against Moreirense FC; his competitive debut had taken place on 16 November, in the 3–1 success at F.C.Pampilhosa for the season's Taça de Portugal.Haas scored his first and only goal for the Minho side on 2 January 2013, helping to a 2–1 away win over Associação Naval 1º de Maio for the Taça da Liga.