1918 World Series: Red Sox vs. Cubs, Babe Ruth, World War I, and the National Anthem

The 1918 World Series is remembered for far more than the final score. Boston defeated Chicago four games to two, but the championship unfolded in a year shaped by World War I, a shortened regular season, military service, unusually modest attendance, a dispute over player shares, and one of the most famous early sporting uses of “The Star-Spangled Banner.” The series also captured Babe Ruth at a transitional moment. Modern fans know him primarily as the home-run icon of the New York Yankees, but in September 1918 he was still one of Boston’s most important pitchers. He won Games 1 and 4, while Carl Mays won Games 3 and 6. Those four victories were enough to give the Red Sox the championship even though Chicago actually scored one more run across the six games. The 1918 World Series therefore sits at the intersection of baseball history and American social history. To understand why it remains important, it helps to follow the unusual season that produced it, the low-scoring series itself, and the cultural traditions that grew around it.

Why the 1918 Series Was Played in September

World War I directly disrupted Major League Baseball. In July 1918, Secretary of War Newton D. Baker’s interpretation of the federal “work or fight” order classified professional baseball as nonessential employment for men of draft age. Players were expected to enter military service or take work considered essential to the war effort. Major League Baseball therefore ended the regular season early on September 2, and the World Series began only three days later. That timing is one of the clearest signs that 1918 was not an ordinary baseball year. The championship was played from September 5 through September 11 rather than in October, when the World Series later became a familiar part of the sports calendar. The war affected the game in other ways too. Players entered military service, teams lost personnel, and public attention was focused heavily on events overseas. Baseball had to justify its place in a society mobilized for war, which helps explain the highly patriotic atmosphere surrounding the series. Boston and Chicago Entered With Strong Pitching: The American League champion Boston Red Sox finished the shortened regular season 75–51. The National League champion Chicago Cubs went 84–45. Boston was managed by Ed Barrow, while Fred Mitchell managed Chicago. Chicago’s home games were played at Comiskey Park rather than Weeghman Park, the Cubs’ own stadium that later became Wrigley Field. The main reason was capacity: Comiskey could accommodate more spectators and therefore offered greater revenue potential for a championship series. The Baseball-Reference’s 1918 World Series record shows how close most of the games were. Boston won 1–0, 2–1, 3–2, and 2–1. Chicago’s two victories were 3–1 and 3–0. The entire series produced only 19 runs.

Babe Ruth Was Still Winning Games From the Mound

Game 1 provided the clearest reminder that Babe Ruth had not yet become the full-time slugger of the 1920s. He pitched a complete-game shutout at Comiskey Park, allowing six hits while Boston won 1–0. The only run came in the fourth inning when Stuffy McInnis drove in Dave Shean. By 1918, Ruth’s extraordinary hitting ability was already changing the way Boston used him. The Red Sox increasingly placed him in the outfield or at first base on days when he was not pitching so his bat could remain in the lineup. Yet his World Series value that year remained heavily tied to pitching. Ruth returned in Game 4 at Fenway Park and won again, 3–2. Chicago finally ended his long World Series scoreless-innings streak during that game, but Boston held on to take a 3–1 series lead. That performance belongs to a brief period when Ruth was both an elite pitcher and an increasingly dangerous hitter. He remained with Boston through the 1919 season before owner Harry Frazee sold his contract to the Yankees. The later “Curse of the Bambino” became a popular way to explain Boston’s 86-year championship drought, but it was a myth rather than a serious account of why the team went so long without winning.

The Star-Spangled Banner Moment Became the Series’ Cultural Legacy

The most famous event of Game 1 happened during the seventh-inning stretch. A Navy band from the Great Lakes Naval Training Station began playing “The Star-Spangled Banner.” Red Sox infielder Fred Thomas, who was serving in the Navy and had received leave to play, turned toward the flag and saluted. Other players followed, and the crowd stood and joined in. The National WWI Museum and Memorial describes the moment as one of the lasting legacies of the 1918 World Series. In a country at war, the combination of a military band, a championship game, and a visible salute gave the song unusual emotional force. It is important not to exaggerate the claim. This was not the first time “The Star-Spangled Banner” had been played at a baseball game. Historical accounts identify earlier performances in the nineteenth century and at other major-league events. The significance of September 5, 1918 was the response and the setting. The song was also not yet the official national anthem. Congress did not give it that legal status until 1931, when President Herbert Hoover signed the relevant legislation. The 1918 World Series helped strengthen a sporting tradition years before formal national-anthem status existed. Major League Baseball’s history of the anthem traces how the performance gradually moved from special occasions toward the routine pregame ritual familiar today. World War II and the wider use of public-address systems played major roles in making the anthem a standard part of sporting events.

Each Game Reinforced the Deadball-Era Character of the Series

Chicago answered Ruth’s Game 1 shutout with a 3–1 win behind Lefty Tyler in Game 2. Boston responded in Game 3 when Carl Mays won 2–1. Mays, known for his unusual submarine-style delivery, would return to pitch the deciding game. Ruth’s Game 4 victory put Boston one win from the championship, but Hippo Vaughn kept Chicago alive by throwing a 3–0 shutout in Game 5. Game 6 returned to the same low-scoring pattern that had defined the series: Mays allowed only one run, Boston scored two, and the Red Sox clinched the title. One of the most interesting statistics is that Chicago outscored Boston 10–9 across the six games. That did not matter because a best-of-seven series is decided by games won rather than aggregate runs. Boston distributed its scoring more effectively, winning four close games while Chicago’s biggest margin came in the 3–0 Game 5 victory. The low scoring also reflects the broader Deadball Era, when home runs were far less central to baseball than they would become in the 1920s. Pitching, fielding, base running, and manufacturing individual runs carried enormous weight. Attendance and Player-Pay Disputes Reveal the Wartime Economics of Baseball: Attendance was lower than many expected for a World Series. Game 1 drew 19,274 spectators, and the broader series did not produce the kind of crowds owners hoped for. World War I, economic uncertainty, the shortened season, unusual scheduling, and public attention to the conflict all likely contributed. The atmosphere also produced tension over money. Players believed their share of World Series receipts was too small, and at one point there was discussion of refusing to take the field until the dispute was addressed. This occurred decades before free agency and modern collective bargaining transformed the economic power of major-league players. The disagreement is historically useful because it reminds us that even in baseball’s early professional era, players and owners were negotiating over how revenue should be divided. The World Series was not only a sporting event; it was a business whose financial rewards were contested.

War, Influenza, and Later Gambling Rumors Need Careful Context

The series is inseparable from World War I, but some later retellings add claims that go beyond the evidence. Wartime anxiety likely affected attendance and public mood, yet there is no need to claim that spectators stayed away primarily because they expected a bombing. The social context was broader than one specific fear. The 1918 influenza pandemic is also part of the year’s history, but the most severe U.S. wave intensified later in September and during the autumn, after the World Series had ended on September 11. Influenza belongs in the background of 1918, but it should not be used to explain every feature of the championship. Later suspicions about gambling and the Cubs have also attracted attention, partly because the confirmed Black Sox scandal occurred only a year later. The evidence is not strong enough to state that the 1918 World Series was fixed. Historical rumor should not be upgraded into fact merely because professional baseball was already dealing with gambling concerns. The timing also makes the series a useful historical boundary. The Armistice ending World War I came two months later, in November 1918, and the United States entered a very different social moment. Baseball resumed a more normal calendar in 1919, but the labor disputes, gambling concerns, and changing style of play visible around the 1918 championship foreshadowed major changes in the sport. That broader context is why historians return to the series even though none of the six games was an offensive classic. It provides a compact view of a professional sport adjusting to national mobilization while still trying to entertain fans, compensate players, and preserve the meaning of a championship. Why the Championship Became So Important to Red Sox History: Boston’s victory was the franchise’s fifth World Series championship, but it also became the last until 2004. That 86-year gap turned the 1918 title into a dividing line in Red Sox history.

The sale of Babe Ruth to the Yankees after the 1919 season intensified the mythology. Ruth became the central star of the Yankees’ rise, while Boston spent decades without another championship. The contrast was so dramatic that the “Curse of the Bambino” became one of the best-known legends in American sports. When the Red Sox finally won again in 2004, the 1918 championship returned to public attention as the last title before the drought. The old series thus remained culturally relevant long after almost every participant had disappeared from living memory. What the Series Reveals About Baseball Before the Home-Run Era: The 1918 championship also offers a useful snapshot of baseball just before the sport changed dramatically. The games were built around pitching, defense, base running, and one-run margins rather than constant home-run production. Ruth’s presence makes that transition especially visible because he was already showing the offensive ability that would soon help push Major League Baseball toward a new style. The series therefore sits at the end of one baseball era and the beginning of another. In 1918, Ruth could still dominate a World Series primarily as a pitcher. Within only a few seasons, he would become the sport’s defining power hitter, and the strategic value of the home run would change how teams built lineups and how fans understood offensive stars.

Conclusion

The 1918 World Series was a six-game Boston victory shaped by circumstances far beyond baseball. World War I shortened the season and changed player availability. Low-scoring pitching battles defined the games. Babe Ruth still starred primarily from the mound, while Carl Mays delivered two more Boston victories. The championship’s cultural legacy is equally important. The emotional wartime performance of “The Star-Spangled Banner” during Game 1 helped strengthen the song’s connection with American sports, even though it had been played at baseball events before and did not become the official national anthem until 1931. Few World Series connect so many different stories at once: war, labor, patriotism, Babe Ruth’s transformation, the Deadball Era, player-owner economics, and the beginning of Boston’s legendary championship drought. That is why the 1918 World Series remains one of the most historically revealing championships in Major League Baseball.