Rubuta ci gaba don wannan sakin layi - A cikin zagaye uku na wasan kwaikwayo a shekara ta 2004, Walker ya haɗu da buga.293 /.379 /.707 tare da gidaje biyu a kowane gasa, yana kafa rikodin mallaka don gidaje da aka buga ta hannun hagu a cikin wani postseason. Walker ya fara buga wasan farko tare da Cardinals a Game 1 na NLDS da Dodgers, yana buga homer sau biyu kuma ya zira kwallaye hudu a nasarar Cardinals 8-3. Ya zama Cardinal na farko tare da wasan gida da yawa a wasan LDS. A wasan farko na gasar zakarun na kasa
(NLCS) a kan Houston Astros, ya kasance wani gida gudu takaice daga bugawa ga sake zagayowar.