The 2014 Major League Baseball postseason was the playoff tournament of Major League Baseball for the 2014 season. The winners of the Division Series would move on to the League Championship Series to determine the pennant winners that face each other in the World Series.

In the American League, the Detroit Tigers made their fourth straight postseason appearance (and their last until 2024), the Oakland Athletics made their third straight appearance, the Los Angeles Angels of Anaheim made their first postseason appearance since 2009, the Baltimore Orioles returned for the second time in three years, and the Kansas City Royals ended almost three decades of futility by returning to the postseason for the first time since 1985, ending what was the longest postseason appearance drought in North American sports at the time.

In the National League, the St. Louis Cardinals made their fourth straight postseason appearance, the Los Angeles Dodgers and Pittsburgh Pirates made their second straight appearance, the Washington Nationals returned for the second time in three years, and the San Francisco Giants made their third postseason appearance in the past five years.

2014 marks the most recent postseason appearance for the Angels, who currently hold the longest active postseason drought in the majors, and this remains the most recent edition of the postseason to feature both teams from the Greater Los Angeles area.Longest MLB playoff droughts: Angels, Tigers take top spot on list as Mariners, Phillies clinch berths, CBS Sports, October 4, 2022 It is also the only postseason since interleague play began in 1997 to see all teams in one league and their respective interleague rivals in the other enter the playoffs. This was also the last edition of the postseason to feature both teams from the San Francisco Bay Area, as the Oakland Athletics would move to Las Vegas. This was also the last edition of the postseason until 2025 to not feature either team from Texas.

The postseason began on September 30, and ended on October 29, with the Giants narrowly defeating the Royals in seven games in the 2014 World Series. It was the Giants' eighth title in franchise history. The 2014 Giants became the first fifth-seeded team to win a World Series title.

Playoff seeds

The following teams qualified for the postseason:

American League Los Angeles Angels of Anaheim – 98–64, AL West champions Baltimore Orioles – 96–66, AL East champions Detroit Tigers – 90–72, AL Central champions Kansas City Royals – 89–73 Oakland Athletics – 88–74

National League Washington Nationals – 96–66, NL East champions Los Angeles Dodgers – 94–68, NL West champions St. Louis Cardinals – 90–72, NL Central champions Pittsburgh Pirates – 88–74 (4–2 head-to-head record vs. SF) San Francisco Giants – 88–74 (2–4 head-to-head record vs. PIT)

Playoff bracket

American League Wild Card

(4) Kansas City Royals vs. (5) Oakland Athletics

This was the second postseason meeting between the Royals and Athletics. They last met in the ALDS in 1981, which was won by the Athletics in a sweep. The Royals mounted an improbable comeback to defeat the Athletics and advance to their first ever ALDS.

The Athletics led 7-3 going into the bottom of the eighth, but the Royals scored four runs across the eighth and ninth to force extras. The Athletics regained the lead in the top of the twelfth, but in the bottom of the inning, but the Royals rallied again and won off of back-to-back RBI singles from Christian Colón and Salvador Perez. This was the first playoff series won by the Royals since the 1985 World Series.

This marked the first of three straight losses in the Wild Card round for the Athletics. In 2018 they would lose to the New York Yankees, and in 2019 they lost to the Tampa Bay Rays.

National League Wild Card

(4) Pittsburgh Pirates vs. (5) San Francisco Giants

This was the second postseason meeting between the Giants and Pirates. They last met in the NLCS in 1971, which the Pirates won in four games en route to a World Series title. Madison Bumgarner pitched a four-hit complete game shutout as the Giants blew out the Pirates and advanced to the NLDS for the third time in five years.

American League Division Series

(1) Los Angeles Angels of Anaheim vs. (4) Kansas City Royals

The Royals unexpectedly swept the top-seeded Angels to return to the ALCS for the first time since 1985.

The Royals stole Game 1 in Anaheim after an extra-inning grind, thanks to a go-ahead solo home run from Mike Moustakas in the top of the eleventh. Game 2 was yet another extra-inning grind, but the Royals prevailed in the top of the eleventh again thanks to a go-ahead two-run home run from Eric Hosmer. Back at home for Game 3, the Royals blew out the Angels to complete the sweep.

To date, this is the last postseason appearance by the Angels, who now hold the longest postseason appearance drought in the MLB.

(2) Baltimore Orioles vs. (3) Detroit Tigers

The Orioles handily swept the Tigers to advance to the ALCS for the first time since 1997.

In Game 1, the Orioles blew out the Tigers by 9 runs. In Game 2, the Tigers possessed a 6–3 lead going into the bottom of the eighth, however the Orioles had the bases loaded for former Tiger Delmon Young, who in a 6–4 game unloaded the bases with a go-ahead three-run double to put the Orioles in the lead for good. Baltimore's Zack Britton secured the win for the Orioles in the top of the ninth, and the O's were now up 2–0 in the series headed to Detroit. In Game 3, the Orioles held off a late rally by the Tigers to complete the sweep and advance to the ALCS, handing the Tigers their first ever defeat in the ALDS. In their previous four appearances, the Tigers advanced to the ALCS each time. Game 3 was Miguel Cabrera’s final postseason game.

As of , this is the most recent playoff game win and playoff series win by the Orioles.

National League Division Series

(1) Washington Nationals vs. (5) San Francisco Giants

The Giants defeated the Nationals in four games to reach the NLCS for the third time in five years.

Sergio Romo and Santiago Casilla stopped a late rally by the Nationals as the Giants took Game 1. Game 2 was a long, difficult contest that remained tied at one going into the top of the eighteenth, when San Francisco's Brandon Belt cracked a solo home run to put the Giants in the lead for good, putting the Giants up 2–0 in the series going to San Francisco. Game 3 was a pitcher's duel between Washington's Doug Fister and San Francisco's Madison Bumgarner, which Fister ended up winning as the Nationals won 4–1 to avoid a sweep, handing Bumgarner his only loss of the entire postseason. In Game 4, Bryce Harper tied the game with a solo homer in the top of the seventh, but a wild pitch by Aaron Barrett that scored Joe Panik in the bottom of the seventh put the Giants ahead for good as they secured a spot in the NLCS.

(2) Los Angeles Dodgers vs. (3) St. Louis Cardinals

This was the fifth postseason meeting in the history of the Cardinals-Dodgers rivalry (1985, 2004, 2009, 2013). The Cardinals again defeated the Dodgers to advance to the NLCS for the fourth year in a row.

The Cardinals prevailed in a Game 1 slugfest on the road after trailing 6–1. In Game 2, Zack Greinke pitched seven solid innings, but didn’t get the win as it went to relief pitcher Brandon League, who ended a late rally by the Cardinals as the Dodgers evened the series headed to St. Louis. In Game 3, John Lackey pitched seven strong innings and Kolten Wong hit a two-run homer in the bottom of the seventh to give the Cardinals a lead they wouldn’t let go of as they regained the series lead. In Game 4, the Dodgers led 2-0 after six innings of play, but it was erased by Matt Adams, who hit a three-run homer in the bottom of the seventh to put the Cardinals in the lead for good as they closed out the series.

Both teams would meet once more in the Wild Card game in 2021, which was won by the Dodgers.

As of , this is the last time the Cardinals defeated the Dodgers in the postseason.

American League Championship Series

(2) Baltimore Orioles vs (4) Kansas City Royals

*: postponed from October 13 due to rain

This was the first postseason meeting between the Royals and Orioles. The Royals upset the Orioles in a sweep to return to the World Series for the first time since 1985.

Despite ending in a sweep, each game of the series was decided by two runs or less. In Game 1, the Royals prevailed in extras as Alex Gordon hit a solo home run that put them in the lead for good. Game 2 remained tied going into the ninth, when Alcides Escobar hit an RBI double that put the Royals in the lead for good as they took a 2–0 series lead heading to Kansas City. In Game 3, Billy Butler broke a 1-1 tie with a sacrifice fly that scored Nori Aoki, putting the Royals ahead for good as they took a commanding three games to none series lead. In Game 4, the Royals took the lead immediately with two runs scored in the bottom of the first due to an error by Baltimore’s Steve Pearce, and it was all they needed as they once again won by a 2-1 score to secure the pennant.

With the sweep, the 2014 Royals' postseason record improved to 8–0, surpassing the record set by the 1976 Cincinnati Reds, who went 7–0. The Royals would win the pennant again the next year, defeating the Toronto Blue Jays in six games en route to a World Series title.

The 2014 ALCS started a streak of playoff success for Kansas City-based teams over their Baltimore counterparts, as the NFL’s Kansas City Chiefs would defeat the Baltimore Ravens in the 2023–24 AFC Championship, and the Royals would once again sweep the Orioles in the Wild Card round of the 2024 postseason.

As of , this is the Orioles’ most recent postseason appearance outside of the divisional round.

National League Championship Series

(3) St. Louis Cardinals vs (5) San Francisco Giants

This was the fourth postseason meeting between the Cardinals and Giants (1987, 2002, 2012). The Giants defeated the defending National League champion Cardinals in five quick games to return to the World Series for the third time in five years (in the process denying a rematch of the 1985 World Series between the Cardinals and Royals).

Madison Bumgarner and the Giants bullpen pitched a combined four-hit shutout as the Giants won Game 1. In Game 2, with the game tied at four runs each, St. Louis' Kolten Wong evened the series for the Cardinals with a walk-off home run in the bottom of the ninth to even the series. In San Francisco for Game 3, the Giants prevailed thanks to a bunt by Gregor Blanco that scored the winning run in the bottom of the tenth. In Game 4, the Cardinals held a 4–3 lead going into the bottom of the sixth, until the Giants scored three unanswered runs to take the lead for good and go up 3–1 in the series. Game 5 remained tied at three going into the bottom of the ninth, until San Francisco's Travis Ishikawa won the pennant for the Giants with a walk-off three-run home run.

With the win, the Giants became the first fifth-seeded team to reach the World Series, and they improved their postseason record against the Cardinals to 3–1. As of , this is the last time the Giants won the NL pennant.

The Cardinals returned to the NLCS one more time in 2019, but were swept by the eventual World Series champion Washington Nationals.

2014 World Series

(AL4) Kansas City Royals vs. (NL5) San Francisco Giants

This was the sixth World Series in which the Giants faced a team from the current American League Central Division (1917, 1924, 1933, 1954, 2012), as well as the first World Series since 2002 to feature two Wild Card teams. The Giants narrowly defeated the Royals in seven games to win their third title in five years, capping off a dynasty and becoming the lowest seeded team in postseason history to win a World Series.