Dee ihe ga-aga n'ihu na paragraf a - Na 2005 playoffs, Pierzynski bụ onye isi egwuregwu maka White Sox. N'egwuregwu 1 nke ALDS megide onye na-agbachitere Red Sox, Pierzynski ga-amalite White Sox nke ọma na 3-run homer na mbido mbụ nke Matt Clement. Ọ ga-agbakwunye ụlọ nke abụọ na ala nke 8th megide Bronson Arroyo iji nyere aka duru White Sox gaa mmeri 14x2. Pierzynski mechiri egwuregwu ahụ 3x3 na 4 RBIs. Pierzynski gbakwara okpukpu abụọ ma gbaa ọsọ mkpuchi na elu nke 9th inning ka White Sox meriri Red Sox 5<unk>3 iji jide usoro ahụ ma gaa n'ihu na ALCS
Ọ dị mma. Ikekwe egwuregwu Pierzynski kachasị ukwuu, nke a kacha mara amara, bịara na Egwuregwu 2 nke ALCS megide Los Angeles Angels nke Anaheim. 0<unk>1 na usoro na egwuregwu ahụ na 1<unk>1 na ala nke 9th inning, Pierzynski ama ama ama ama na bọọlụ dị ala na unyi site na Kelvim Escobar. Na-eche na ha agwụla inning ahụ, ndị mmụọ ozi ahụ malitere ịpụ n'ọhịa; agbanyeghị, na-achọpụta na onye ọka ikpe ụlọ Doug Eddings akpọghị oku, Pierzynski gbara ọsọ gaa n'ahịrị nke mbụ wee kpọọ nchekwa. Onye na-ejide ndị mmụọ ozi bụ Josh Paul na onye njikwa Mike Scioscia rụrụ ụka na Eddings mana ọkpụkpọ ahụ guzoro, na Pierzynski bụ Pablo Ozuna, onye zuru ohi nke abụọ ozugbo. Joe Crede ga-ejedebe egwuregwu ahụ na nkwụsị nke abụọ iji mee ka usoro ahụ dị na 1-1. Ndị White Sox emeribeghị ọzọ, merie egwuregwu 3 na-esote na Anaheim iji gaa n'ihu na World Series mbụ ha kemgbe 1959. Ndị White Sox ga-emeri ndị Houston Astros iji merie asọmpi mbụ ha n'ime afọ 88, na-enye Pierzynski mgbanaka mbụ ya. Pierzynski gbara bọọlụ.262 na 3 home runs na 9 RBI, na-ejide egwuregwu 11 niile maka White Sox n'oge mmeri ha.