Kammala jumla mai zuwa: López ya buga wasansa na farko a wa'adinsa na biyu a ranar 30 ga Janairu, 2013, a wasan da aka yi na 1<unk>1 a gida da FC Barcelona a cikin
Semi-finals na gasar cin kofin Spaniya. A ranar 5 ga Maris, ya yi jerin kariya yayin da Real ta doke Manchester United 2<unk>1 a Old Trafford don cancanta zuwa takwas na karshe a gasar zakarun Turai (3<unk>2 a duka); bayan wasan, kocin José Mourinho ya ce: "Diego López shi ne mafi kyawun dan wasa a tawagar". Ya riƙe matsayinsa har zuwa ƙarshen kakar wasa, duk da cewa Casillas ya riga ya koma cikakkiyar dacewa.