Fontàs wuxuu kooxdiisa ugu horeysay u saftay 31kii Ogosto 2009, isagoo badalay Gerard Piqué oo ka soo baxay kooxda La Masia, lixdii daqiiqo ee ugu dambeysay guushii ay kooxda Sporting de Gijón ku gaadhay 3-0. Horraantii xilli ciyaareedkii 2009-10 waxaa u yeeray tababare Pep Guardiola Supercupka Spain iyo UEFA Super Cup
Ciyaaraha, siday u kala horreeyaan Athletic Bilbao iyo FC Shakhtar Donetsk, laakiin ugu dambeyntii kama uusan dhigin kursiga keydka labada munaasabadba. Wuxuu ku qaatay inta badan xilli ciyaareedkiisii ugu horreeyay ee ugu sarreeyay isagoo ka diiwaan gashan kaydka.