The strong Chicago White Sox club had finished the 1917 season with a 100–54 record: their only 100-win season in franchise history as of 2023. The Sox's next World Series winner in 2005 would finish the regular season with a 99–63 record.
The Sox won Game 1 of the Series in Chicago 2–1 behind a complete game by Eddie Cicotte. Happy Felsch hit a home run in the fourth inning that provided the winning margin. The Sox beat the Giants in Game 2 7–2 behind another complete game effort by Red Faber to take a 2–0 lead in the Series.
Back in New York for Game 3, Cicotte again threw a complete game, but the Sox could not muster a single run against Giants' starter Rube Benton and lost 2–0. In Game 4 the Sox were shut out again 5–0 by Ferdie Schupp. Faber threw another complete game, but the Series was even at 2–2 going back to Chicago.
Reb Russell started Game 5 in Chicago, but only faced three batters before giving way to Cicotte. Going into the bottom of the seventh inning, Chicago was down 5–2, but they rallied to score three in the seventh and three in the eighth to win 8–5. Faber pitched the final two innings for the win. In Game 6 the Sox took an early 3–0 lead and on the strength of another complete-game victory from Faber (his third of the Series) won 4–2 and clinched the World Championship. Eddie Collins was the hitting hero, batting .409 over the six game series while Cicotte and Faber combined to pitch 50 out of a total 52 World Series innings to lead the staff.
The decisive game underscored the Giants' post-season frustrations, featuring a famous rundown in which Giants' third basemanHeinie Zimmerman futilely chased the speedy Eddie Collins toward home plate with what would be the Series-winning run. CatcherBill Rariden had run up the third base line to start a rundown, expecting pitcherRube Benton or first basemanWalter Holke to cover the plate. However, neither of them budged, forcing Zimmerman to chase Collins while pawing helplessly in the air with the ball in an attempt to tag him. Two years before the issue of baseball betting reached its peak, Zimmerman found himself having to publicly deny purposely allowing the run to score, i.e. to deny that he had "thrown" the game. In truth, McGraw blamed Benton and Holke for failing to cover the plate. A quote often attributed to Zim, but actually invented by writer Ring Lardner some years later, was that when asked about the incident Zim replied, "Who the hell was I supposed to throw to, Klem (umpire Bill Klem, who was working the plate)?" Conventional wisdom has it that Collins was much faster than Zimmerman, but existing photos of the play show that Zimmerman was only a step or two behind Collins, who actually slid across the plate while Zim jumped over him to avoid trampling him. Zimmerman would eventually be banned for life due to various accusations of corruption.
The great athlete Jim Thorpe, better known for football in general, made his only World Series "appearance" during Game 5, where he was listed in the lineup card as starting in right field; but for his turn at bat in the top of the first inning he was replaced by a left-handed hitting Dave Robertson.
Shoeless Joe Jackson's two-run single capped a five-run fourth inning for the White Sox, who knocked out Giants starter Ferdie Schupp in the second inning.
The home team won for the third straight time as the series moved to New York. The only runs of a snappy 1 hour, 55 minute game came on a Dave Robertson triple, Walter Holke double and a single by George Burns.
Game 4
Thursday, October 11, 1917 2:00 pm (ET) at Brush Stadium in Manhattan, New York
The first of a pair of homers by Giants center fielder Benny Kauff was an inside-the-park one that sailed over Sox center fielder Happy Felsch's head. The other came in the eighth off Chicago reliever Dave Danforth.
Game 5
Saturday, October 13, 1917 2:00 pm (CT) at Comiskey Park in Chicago, Illinois
Even though Red Faber would start Games 4 and 6, he was brought in from the bullpen to close Game 5. Taking no chances, the Sox yanked starter Reb Russell after just three batters, all of whom reached base. A three-error third inning behind Eddie Cicotte put the Giants up 4–1. But after a game-tying rally in the seventh, the Sox won it in the eighth as Happy Felsch greeted reliever Pol Perritt with an RBI single. It was the fifth straight win by the home team in this Series.
Game 6
Monday, October 15, 1917 2:00 pm (ET) at Brush Stadium in Manhattan, New York
A pair of errors proved costly to the Giants in a three-run fourth when Chick Gandil and Ray Schalk followed with RBI hits. New York's hopes rose with a Buck Herzog triple in the next inning that made it 3–2. But with the workhorse Faber holding the Giants at bay the rest of the way, the Sox got an insurance run in the ninth on hits by Buck Weaver and Nemo Leibold, and the Series was theirs. It would be their last championship until 2005.
Cohen, Richard M.; Neft, David S. (1990). The World Series: Complete Play-By-Play of Every Game, 1903–1989. New York: St. Martin's Press. pp. 66–70. ISBN0-312-03960-3.
Reichler, Joseph (1982). The Baseball Encyclopedia (5th ed.). Macmillan Publishing. p. 2125. ISBN0-02-579010-2.