 Nyorai kupfuurira kweiyi ndima - The Giants vakakunda NL West zvakare muna 2012. Casilla akaonekwa mumitambo yese mishanu yeNLDS vachipesana neCincinnati Reds. Mumutambo wekutanga, akauya neSan Francisco achitevera mupfumbamwe uye akabvumidza maviri kumhanya, kunyangwe imwe chete yakawanikwa, sezvo maGiants akarasikirwa 5-2. Zvisinei, haana kubvumidza kumhanya mumimwe mitambo mina, sezvo San Francisco yakakunda nhevedzano mumitambo mishanu. MuNLCS vachipesana neSt. Louis Cardinals, Casilla akakanda mumutambo wake wechitanhatu weplayoff mumutsara muGame 1, haana kukanda mumitambo mitatu inotevera, uye akakanda mumatatu akateedzana kupedzisa nhevedzano. Haana kubvumira chero run, sezvo San Francisco yakaunganidza kubva pakushomeka kwe3 kusvika ku1 kukunda maCardinals mumitambo minomwe. Kurwisana neDetroit Tigers muMutambo 2 we2012 World Series, Casilla akabvisa Madison Bumgarner kuti atange chikamu chechisere neGiants ichitungamirira 10. Akakanda inning isina zvibodzwa, achibatsira kuchengetedza kukunda kwe2-0. Mumutambo wechina, akauya aine outs mbiri mumutambo wechipfumbamwe uye akaita kuti Gerald Laird aburitse pasi kuti apedze mutambo, ndokuzotora kukunda mushure mekunge maGiants arova mumutambo wechigumi, achitsvaira maDetroit Tigers kuhwina nhevedzano. 