The White Sox playoff series win is official, and it came at the exact same address as the last one: Houston. Chicago finished the Astros off 7-3 on Wednesday to sweep the Wild Card round and claim its first postseason series victory since beating Houston in the 2005 World Series. Twenty-one years between series wins. The scoreboard has a sense of humor.
That is the whole headline, but it is not the whole story. The whole story is that this franchise lost 121 games in 2024, the most any team has lost in the modern era, and is now standing in a division series two Octobers later. Rebuilds do not usually move that fast. This one did.
How the White Sox swept the Astros
The close-out was a 7-3 win on Wednesday, Chicago putting the series away without needing a decider. Houston never got the game it needed. The Astros ran into a short series, which is the cruelest format in the sport: no time to fix anything, no time to let a lineup find its legs, no second week to let the better regular-season team prove it was the better regular-season team. You get a handful of innings and a bullpen door that keeps opening.
For Houston, a core that has spent most of a decade treating October as a scheduled appointment is now in the part of the calendar nobody there is used to. The reporting out of Houston has already turned to offseason questions around Jose Altuve and company, which is a sentence that would have sounded absurd in most of the last ten autumns.
Why the 2005 connection matters
Checked the almanac on this one, because the symmetry is a little much. The 2005 White Sox went 11-1 in the postseason and swept Houston in four games for the franchise's first title since 1917. Their rotation threw four consecutive complete games in the ALCS against the Angels, which still reads like a typo. That team is the measuring stick on the South Side, and it has been an unforgiving one.
Everything in between was a near miss or a short stay:
| Year | Round | Result |
|---|---|---|
| 2005 | World Series | Beat Houston, swept in four |
| 2008 | ALDS | Lost to Tampa Bay |
| 2020 | Wild Card | Lost to Oakland |
| 2021 | ALDS | Lost to Houston |
| 2026 | Wild Card | Swept Houston |
Three trips, three exits, and then a 121-loss bottom. The kids who grew up on the 2005 parade are old enough now to have kids of their own who have never seen this team win anything in October. That changed Wednesday.
What's next for the White Sox
An AL Central division series against Cleveland, starting Saturday afternoon at 1:11 ET. Division rivals in October is the best thing in baseball and the hardest thing to win. These two have seen each other enough times to know every tendency, every bullpen quirk, every hitter who cannot lay off the breaking ball down and away. Familiarity does not create an edge. It just removes the surprises.
The thing I will be watching is rest. Chicago swept, which means a rotation that got to skip a decider and a bullpen that did not have to empty itself on Wednesday night. In a division series, that is the quiet advantage that shows up in the sixth inning of Game 3, when one manager has his best arm available and the other has a guy who threw 28 pitches two days ago.
The South Side has waited twenty-one years to have a problem this good. They get to find out Saturday whether it holds up against a team that knows them cold.