1920 Cleveland Indians
Cleveland sports are a cursed lot. The Browns are a factory of sadness. The Cavaliers only exist when Lebron James plays for them. Hockey forsakes the city entirely. And the Indians Guardians are in the midst of the longest active drought for championships. Other teams are in the league that have never won yet, but they didn't exist when the Indians last won, so their fans haven't technically been tortured for as long. Heck, in 2016 when they last made the World Series, a team with an even longer drought took the spotlight and the title when the Cubs won the series and left Cleveland as the new champions of failure. But, as mentioned in passing before, the franchise has tasted victory. There was even a time when they had more World Series championships than the New York Yankees. 1-0 is still a lead, and it was the case when the 1920 World Series ended.
In 1920, the Indians were quite content with their name after two other names in not even 20 years, and they were still figuring out a good logo (that would come a couple of decades later). Future Hall of Famer Tris Speaker was in his 2nd season in charge as he took his men into battle for the American League. The only threats to Cleveland were the defending AL champs White Sox (fresh off their scandalous World Series shenanigans) and the emerging Yankees (with their brand new Rightfielder).
It came down to the wire, with the three teams battling for the crown. No Wild Cards in 1920, you either finish on top or go home. With the full impact of the Black Sox scandal not yet realized and Babe Ruth just beginning to take baseball to another level of attention, the Indians took advantage of such a calm before the future storm by sneaking away with the pennant by just 2 games.
On the other side for the World Series were the Brooklyn Robins. When the series shifted to Cleveland after 3 games, the Indians were down 2-1 but would go on to sweep the next 4 games to take the series 5-2 thanks in part to Stan Coveleski's 3 Wins in the series and the Bill Wambsganss unassisted triple play in Game 5.
The following season saw the Yankees take charge of baseball as the Indians tried to keep up but would slowly fade away, not seeing the World Series again until 1948.
You may remember Pinch Thomas from the (not) perfect game he was barely apart of.