Diamondbacks || 9–4 || Saito (1–0) || Hudson (0–1) || || 44,066 || 2–0 |- align="center" bgcolor="ffbbbb" | 3 || October 4 || @ Diamondbacks || 8–1 || Collmenter (1–0) || Marcum (0–1) || || 48,312 || 2–1 |- align="center" bgcolor="ffbbbb" | 4 || October 5 || @ Diamondbacks || 10–6 || Owings (1–0) || Wolf (0–1) || || 38,830 || 2–2 |- align="center" bgcolor="bbffbb" | 5 || October 7 || Diamondbacks|| 3–2 (10) || Axford (1–0) || Putz (0–1) || || 44,028 || 3–2 |- align="center" bgcolor="bbffbb" | 1 || October 9 || Cardinals || 9–6 || Greinke (1–0) || García (0–1) || Axford (1) || 43,613 || 1–0 |- align="center" bgcolor="ffbbbb" | 2 || October 10 || Cardinals || 12–3 || Lynn (1–0) || Marcum (0–1) || || 43,937 || 1–1 |- align="center" bgcolor="ffbbbb" | 3 || October 12 || @ Cardinals || 4–3 || Carpenter (1–0) || Gallardo (0–1) || Motte (1) || 43,584 || 1–2 |- align="center" bgcolor="bbffbb" | 4 || October 13 || @ Cardinals || 4–2 || Wolf (1–0) || Lohse (0–1) || Axford (2) || 45,606 || 2–2 |- align="center" bgcolor="ffbbbb" | 5 || October 14 || @ Cardinals || 7–1 || Dotel (1–0) || Greinke (1–1) || Motte (2) || 46,904 || 2–3 |- align="center" bgcolor="ffbbbb" | 6 || October 16 || Cardinals || 12–6 || Rzepczynski (1–0) || Marcum (0–2) || || 43,926 || 2–4 Roster Transactions 12/06 – Traded IF Brett Lawrie to Toronto Blue Jays for RHP Shaun Marcum. 12/19 – Traded SS Alcides Escobar, OF Lorenzo Cain, RHP Jeremy Jeffress and RHPJake Odorizzi to Kansas City Royals for RHP Zack Greinke, SS Yuniesky Betancourt and 2 million dollars. 03/25 – Traded CF Chris Dickerson to New York Yankees for RHP Sergio Mitre. 03/27 – Traded IF Cutter Dykstra to Washington Nationals for CF Nyjer Morgan. 04/06 – Optioned RHP Brandon Kintzler to Nashville Sounds. <-> Called up RHP Marco Estrada from Nashville Sounds. 04/11 – Designated OF Jeremy Reed for assignment. <-> Activated C Jonathan Lucroy from the 15-Day disabled list. 04/11 – Placed RHP Takashi Saito on the 15-Day disabled list retroactive April 5, 2011. Left hamstring strain. <-> Called up RHP Brandon Kintzler from Nashville Sounds. 04/13 – Outrighted OF Jeremy Reed to Nashville Sounds. 04/19 – Placed RHP Shaun Marcum on the bereavement leave list. <-> Called up RHP Mike McClendon from Nashville Sounds. 04/21