Dhameystir weedha soo socota: Kozma waxaa loo doortay Triple-A si uu u bilaabo xilli ciyaareedka 2012. Waxaa dib loogu soo celiyay Cardinals bishii Ogosto 31, 2012, markii Rafael Furcal lagu meeleeyay liiska naafada. Kozma ayaa siiyay Cardinals go'aankii ugu dambeeyay ee ciyaarta shanaad ee guusha-guusha ee 2012 National League Division Series (NLDS) ee ka dhanka ah Washington Nationals. Intii lagu guda jiray NLDS, wuxuu dhaliyay orodka gurigiisa - kii ugu horreeyay ee MLB postseason - wuxuuna ku kacay shan orodyahan. Kozma wuxuu dhaliyay.227 inta lagu guda jiray
NLCS ee San Francisco Giants waxaana uu ku daray hal gool oo laga xaday. In kasta oo ay gaareen faa'iido 3-kulan ilaa 1-kulan taxanaha, Cardinals waxay lumiyeen Taxanaha ciyaarta 7aad iyo go'aaminta ciyaarta.