In the 2013 National League Division Series against the Pirates, Beltrán had 4 hits in 18 at-bats, hitting 2 home runs and 6 RBI in the series. In game 1 of the 2013 National League Championship Series against the Dodgers, Beltrán hit a double at the bottom of the 3rd inning to tie the game 2–2. At the top of the 10th inning, with the game still tied 2–2, Beltrán threw out Mark Ellis at the plate after catching a fly ball, completing a double-play that prevented the Dodgers from taking the lead. At the bottom of the 13th inning, Beltrán hit a walk-off single off of Kenley Jansen, giving the Cardinals a 3–2 victory. For the whole NLCS, Beltrán had 6 hits and 6 RBI in 21 at-bats. The Cardinals won the series 4–2, and Beltrán advanced to the first World Series in his career.