> ## Content Index > Fetch the complete content index at: https://www.grumpybuck.com/llms.txt > Use this file to discover other available public pages before exploring further. # The 5 Greatest Pennant Race Meltdowns in Baseball History - URL: https://www.grumpybuck.com/the-5-greatest-pennant-race-meltdowns-in-baseball-history/ - Published: 2026-08-31T15:45:27.000Z - Updated: 2026-08-31T15:45:27.000Z - Author: Brad Riddell - Tags: Sports History Every September, some fanbase starts doing the math with a lead that looks safe. This list exists to remind them: no lead is safe. These are the 5 greatest collapses baseball has ever staged — ranked by pure, exquisite agony. ## 5\. 1951 Dodgers: The 13.5-Game Head Start ![A World Series crowd at the Polo Grounds — the stage for the Shot Heard 'Round the World (Library of Congress, public domain)](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-pologrounds-ws.jpg) A World Series crowd at the Polo Grounds — the stage for the Shot Heard 'Round the World (Library of Congress, public domain) ![Daily News, Oct 4, 1951: ](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/clip-melt-1951.jpg) Daily News, Oct 4, 1951: "'Miracle' Giants Win NL Pennant, 5-4, On Thomson's 3-Run Homer in 9th" On Aug. 11, 1951, Brooklyn led the Giants by 13.5 games. What followed wasn't so much a Dodger collapse — they played .500 ball the rest of the way — as a Giants avalanche: 37-7 down the stretch, including a 16-game winning streak, to force a 3-game playoff. You know how it ends: Oct. 3, bottom of the 9th, Ralph Branca in from the bullpen, Bobby Thomson into the left-field seats. The Shot Heard 'Round the World — still the largest first-place lead ever surrendered. The 2001 asterisk: the Giants, it turned out, had been stealing signs with a telescope in the center-field clubhouse since July. Thomson always insisted he didn't take the sign on that pitch. ## 4\. 2011: The Night Two Teams Collapsed in 28 Minutes ![Boston Globe, Sept 29, 2011: ](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/clip-melt-sox-2011.jpg) Boston Globe, Sept 29, 2011: "Sox fans left with nothing but long trip home from the bar" The Red Sox led the wild card by 9 games entering September; the Braves led theirs by 8.5\. Boston went 7-20, Atlanta 9-18 — and both survived to Game 162 anyway, needing one win. Then came the wildest half hour in regular-season history, Sept. 28, 2011: at 12:02 a.m., Robert Andino's walk-off single beat Papelbon and the Red Sox in Baltimore. At 12:08 a.m. — 6 minutes later — Evan Longoria's 12th-inning homer completed Tampa Bay's comeback from 7-0 down. The Braves had already lost in 13 innings that same night. Two teams that led playoff spots by 8-plus in September, both dead before 12:10 a.m. It had never happened to one team before. It happened to two before breakfast. ## 3\. 1969 Cubs: The Black Cat ![The most famous animal in baseball history, on its walk at Shea — Sept 9, 1969](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-black-cat.jpg) The most famous animal in baseball history, on its walk at Shea — Sept 9, 1969 ![Ernie Banks, 1969 — the best Cubs team in a generation, until September (public domain)](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-banks-1969.jpg) Ernie Banks, 1969 — the best Cubs team in a generation, until September (public domain) On Aug. 16, the Cubs led the Mets by 9 games. On Sept. 9 at Shea Stadium — lead nearly gone — a black cat wandered out of the stands, circled Ron Santo in the on-deck circle, and stared into the Cubs dugout at Leo Durocher. The Mets won that night, took first for good 2 days later, and finished 23-7 in September while the Cubs went 8-17\. Final margin: the Miracle Mets by 8 — a 17-game swing in 6 weeks. The cat remains the most famous animal in baseball history, and Cubs fans waited another 47 years to exhale. ![Shea Stadium, July 1969 — where the cat walked. Photo: CC BY-SA 4.0](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-shea-1969.jpg) Shea Stadium, July 1969 — where the cat walked. Photo: CC BY-SA 4.0 ![Chicago Tribune, Sept 10, 1969: ](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/clip-melt-cubs-1969.jpg) Chicago Tribune, Sept 10, 1969: "Seaver Too Much for Sagging Cubs" — the morning after the cat ## 2\. 1978 Red Sox: The Massacre and the Shortstop ![Bucky Dent comes home, Oct 2, 1978](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-dent-mob.jpg) Bucky Dent comes home, Oct 2, 1978 ![The wall Bucky Dent cleared. Photo: CC BY-SA 3.0](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-monster.jpg) The wall Bucky Dent cleared. Photo: CC BY-SA 3.0 On July 19, the Yankees sat 14 games behind Boston — a team in open clubhouse revolt, changing managers midseason. Then came the Boston Massacre: a 4-game September sweep at Fenway in which New York outscored the Red Sox 42-9\. Here's the twist people forget: Boston actually fought back, winning 12 of its last 14 — including the final 8 straight — just to force the one-game playoff. Then, Oct. 2: Bucky Dent, career .243 hitter with 4 home runs all season, lofted a 3-run fly ball over the Monster off Mike Torrez. Yaz popped out to Nettles to end it, 5-4\. In Boston, Dent has carried an unprintable middle name ever since. ![Fenway Park, panoramic, 1914 — 64 years of waiting already banked before the Dent game (public domain)](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-fenway-1914.jpg) Fenway Park, panoramic, 1914 — 64 years of waiting already banked before the Dent game (public domain) ![Boston Evening Globe, Oct 3, 1978: ](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/clip-melt-dent-1978.jpg) Boston Evening Globe, Oct 3, 1978: "Destiny 5, Red Sox 4" ## 1\. 1964 Phillies: The Gold Standard ![The play nobody makes: Chico Ruiz stealing home, Sept 21, 1964](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-ruiz-steal.jpg) The play nobody makes: Chico Ruiz stealing home, Sept 21, 1964 ![Philadelphia Inquirer, Sept 22, 1964: ](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/clip-melt-ruiz-1964.jpg) Philadelphia Inquirer, Sept 22, 1964: "Reds' Ruiz 'Dashes' Phillies' Hopes" ![Philadelphia Inquirer front page, Oct 5, 1964: ](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/clip-melt-phils-1964.jpg) Philadelphia Inquirer front page, Oct 5, 1964: "Phils Win Finale, But Cards Take Pennant — How They Lost It" Six and a half up with 12 to play. The Phillies had World Series tickets printed. Then, on Sept. 21, Cincinnati's Chico Ruiz did something no sane baserunner does — stole home with 2 outs and Frank Robinson at the plate — and won the game 1-0\. It broke something. The Phillies lost 10 straight, while manager Gene Mauch pushed his 2 aces, Jim Bunning and Chris Short, out on 2 days' rest again and again as the ship sank. The Cardinals took the pennant by a single game. Sixty years later, "1964 Phillies" is still baseball shorthand for a very specific kind of dying — and Chico Ruiz's steal of home remains the strangest first domino in sports history. ## Honorable Mentions ![Bill Terry — ](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-terry.jpg) Bill Terry — "Brooklyn? Is Brooklyn still in the league?" ![Daily News, Oct 1, 1934: ](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/clip-melt-1934.jpg) Daily News, Oct 1, 1934: "Revenge! Dodgers Smack Giants" — Brooklyn answers ![LA Times, Oct 3, 1995: ](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/clip-melt-angels-1995.jpg) LA Times, Oct 3, 1995: "Down and Out in Kingdome" — the 11.5-game lead's funeral ![Fans at the Polo Grounds gates — in 1934, Brooklyn's came by the busload for revenge (Library of Congress, public domain)](https://storage.ghost.io/c/6a/b0/6ab0eb2f-edcf-411e-aaff-39e6be3d4e39/content/images/2026/08/melt-pologrounds-crowd.jpg) Fans at the Polo Grounds gates — in 1934, Brooklyn's came by the busload for revenge (Library of Congress, public domain) The 1995 Angels blew an 11.5-game August lead — statistically the worst late-season collapse ever — with 2 separate 9-game losing streaks, then won their last 5 just to lose the tiebreaker to Randy Johnson. And the 1934 Giants earned their fate: manager Bill Terry cracked "Brooklyn? Is Brooklyn still in the league?" in the spring — and in the season's final 2 games, the sixth-place Dodgers rode busloads of vengeful fans to the Polo Grounds and beat the Giants both days while the Gashouse Gang Cardinals stole the pennant. The math is never safe.