Porto have won four titles in a single season on two occasions: in 1987–88 (UEFA Super Cup, Intercontinental Cup, Primeira Liga and Taça de Portugal) and in 2010–11 (Supertaça, Primeira Liga, UEFA Europa League and Taça de Portugal). The latter also included the club's second continental treble, after the one achieved in 2002–03 (Primeira Liga, Taça de Portugal and UEFA Cup). The club also reached the Cup Winners' Cup final in 1983–84 (losing to Juventus) and made three more appearances in the UEFA Super Cup (2003, 2004 and 2011).