The Cardinals won the National League Central Division. In Game 3 of the NLDS versus the Los Angeles Dodgers, his seventh-inning, two-run homer broke a tie and provided the final margin in the Cardinals' 3–1 victory. In Game 2 of the NLCS against the San Francisco Giants on October 12, Wong hit his second career MLB walk-off home run, a solo shot that secured a 1–1 tie in the series for the Cardinals. This was the fourth postseason walk-off home run in franchise history, following Ozzie Smith (1985 NLCS), Jim Edmonds (2004 NLCS), and Freese (2011 World Series). In MLB postseason history, Wong became the third second baseman to accomplish the walk-off feat, after Bill Mazeroski (1960 World Series) and Jeff Kent (2004 NLCS). For the 2014 postseason, Wong appeared in eight games, hitting three home runs and three doubles. He finished third in the National League Rookie of the Year Award voting.