La Serie Mundial de 1971 fue disputada entre Pittsburgh Pirates y Baltimore Orioles.
[1][2][3] Los Pittsburgh Pirates resultaron ganadores al vencer en la serie por 4 partidos a 3.
LG: Dave McNally (1–0) LP: Dock Ellis (0–1) HRs: BAL – Frank Robinson (1), Merv Rettenmund (1), Don Buford (1) LG: Jim Palmer (1–0) LP: Bob Johnson (0–1) SV: Dick Hall (1) HRs: PIT – Richie Hebner (1) LG: Steve Blass (1–0) LP: Mike Cuellar (0–1) HRs: BAL – Frank Robinson (2) PIT – Bob Robertson (1) LG: Bruce Kison (1–0) LP: Eddie Watt (0–1) SV: Dave Giusti (1) LG: Nelson Briles (1–0) LP: Dave McNally (1–1) HRs: PIT – Bob Robertson (2) LG: Dave McNally (2–1) LP: Bob Miller (0–1) HRs: PIT – Roberto Clemente (1) BAL – Don Buford (2) LG: Steve Blass (2–0) LP: Mike Cuellar (0–2) HRs: PIT – Roberto Clemente (2)