Postseason Win Droughts

MLB’s Longest Active Postseason Series Win Droughts as White Sox Secure Playoff Berth

Two years ago, the Chicago White Sox lost a modern-record 121 games. Last season, they lost 102 more. This spring, ESPN projected them at 61-101, while the bookies made them +1600 long shots to reach the postseason, tied for the second-longest odds behind only Colorado. 

Now, with a shock playoff berth secured, the latest MLB lines make them a +2000 shot not to reach the postseason, but to win the World Series outright. What does it say about the scale of this turnaround that they’re now the first club ever to reach the playoffs straight after consecutive 100-loss seasons?

This achievement also highlights MLB’s Longest Active Postseason Series Win Droughts, a remarkable turn of events for the franchise. Determination and strategy have finally paid off.

White Sox Seal Shock Playoff Return 

It became official on September 24th in Kansas City, where a 9-1 rout of the Royals delivered win number 82 and guaranteed no worse than a Wild Card berth. After squandering a 5.5-game August lead, Chicago trails Cleveland by a game with two to play. Both clubs have clinched, but the White Sox won the season series 7-6, so a tie hands them the division. 

Let’s be honest about what general manager Chris Getz’s words revealed. “The work is not done,” said the man who oversaw that 121-loss disaster. “We’re certainly going to do everything in our power to win this division; we know the significance of that.” But once the postseason is underway, another job remains unfinished: winning the postseason. 

The White Sox famously shocked the world by winning the World Series in 2005. Ironically, that 4-0 sweep of the Astros two decades ago remains the club’s most recent playoff win. Their wait for a postseason series win turns 20 this year and is the second longest in MLB. But who else makes the list? Let’s take a look. 

Cincinnati Reds – 30 seasons

Nobody has waited longer. In 1995, with Barry Larkin in the middle of an MVP season, the Cincinnati Reds swept the Dodgers. Five October trips since have ended in the first round: a 2010 sweep by Philadelphia, a blown 2-0 lead against San Francisco in 2012, a 2013 Wild Card loss in Pittsburgh, 22 scoreless innings against Atlanta in 2020, and last year’s Wild Card exit against the Dodgers.

Instead of the breakthrough the 2026 roster expected, a 20-11 start atop the NL Central dissolved into a 10-17 May; Hunter Greene underwent his second Tommy John surgery in August, and Milwaukee buried the Reds 20-0 on September 11. Terry Francona, in his 25th year as a manager, is enduring only his third last-place finish.

Yes, Elly De La Cruz joined the 30-30 club, Sal Stewart leads the Rookie of the Year race, and Chase Burns went 15-3 with a 2.86 ERA and 185 strikeouts. None of it hides a significant underperformance. This looks like a bottom-three NL team; Greene isn’t expected back until 2028, and a 2027 series win is unlikely.

Chicago White Sox – 20 seasons

October 2005 still defines the South Side: a sweep of Houston that ended an 88-year title wait. Since then? An ALDS loss to Tampa Bay in 2008, a Wild Card defeat to Oakland in 2020, and an ALDS exit against Houston in 2021, followed by a freefall that bottomed out at 121 losses.

Now Miguel Vargas, Munetaka Murakami, and Colson Montgomery have each cleared 30 homers, only the fourth Chicago White Sox trio to do it. Murakami’s two-year, $34 million deal is a bargain, and Tristan Peters went from the Savannah Bananas to the All-Star Game. Grant Taylor has dominated in relief, with a 2.31 ERA and 103 strikeouts in 82 innings, while Sean Burke carried a 3.40 ERA into the final weekend.

Make no mistake: this is a massive overachievement, and it’s also the drought most likely to end. Win the Central, and it’s a bye into the ALDS; slip to sixth, and it’s a trip to the AL West champion in a weak American League field. The sport’s feel-good story might be about to pay off.

Los Angeles Angels – 16 seasons

A 2009 ALDS sweep of Boston, followed by an ALCS loss to the Yankees, was the last time the Angels won a round. Their lone return, in 2014, saw Mike Trout’s first MVP season power 98 wins before a sweep by Kansas City. Twelve straight seasons without a postseason berth have followed, the longest active drought in MLB.

Is there a cleaner illustration of how far away contention is than a 16-30 start that tied the worst in franchise history, in the same season Trout turned 35? The Angels became the first AL team eliminated and entered Saturday one win from avoiding the club’s first 100-loss season. Trout had his best year since 2022, Reid Detmers stayed reliable, and Walbert Ureña carried a 2.88 ERA deep into September, but the team traded away Jo Adell and José Soriano.

Stan Kroenke’s agreement to buy the club from Arte Moreno at a record $4 billion valuation, expected to close early in 2027, offers hope, not a quick fix. A series win is several years away at best, and Trout may never see one in an Angels uniform.