Major Events of October 1920: Key Historical Moments from the Month
Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from October 1920 and discover how they influenced the world both then and now.

Major Events of October 1920: Key Historical Moments from the Month
- 02 Oct 1920 British warning to Soviet Union over naval presence: On October 2, 1920, British Foreign Secretary Lord Curzon sent a warning to Soviet Foreign Minister Georgy Chicherin about Soviet submarines in the Baltic Sea, stating that the Royal Navy would attack Russian submarines on sight. source: en.wikipedia.org
- 03 Oct 1920 First professional football games played in America: On October 3, 1920, the first professional football games in America were played, marking the beginning of the National Football League (NFL). source: profootballhof.com
- 04 Oct 1920 Charles Ponzi indicted for mail fraud: On October 4, 1920, Charles Ponzi, known for his fraudulent investment scheme, was indicted for mail fraud in the United States. source: history.com
- 05 Oct 1920 1920 World Series: Cleveland Indians triumph with historic plays: On October 5, 1920, the Cleveland Indians won the 1920 World Series, featuring historic plays that contributed to their victory. source: baseball-reference.com
- 07 Oct 1920 1920 US Population Census reveals national demographics: The 1920 United States Census, conducted on January 1, 1920, recorded a population of 106,021,537, marking a 15% increase from 1910. This census highlighted significant urbanization, with over 50% of the population now living in urban areas. source: census.gov
- 08 Oct 1920 Establishment of Bukharan People's Soviet Republic: On October 8, 1920, the Bukharan People's Soviet Republic was established in Central Asia, marking a significant development in the region's Sovietization process.
- 09 Oct 1920 Polish troops capture Vilnius: On October 9, 1920, Polish troops captured Vilnius, leading to the establishment of the Republic of Central Lithuania. source: en.wikipedia.org
- 10 Oct 1920 1920 World Series: Cleveland Indians triumph: On October 10, 1920, the Cleveland Indians won the 1920 World Series, marking a significant achievement in the team's history.
- 12 Oct 1920 Polish-Soviet War ceasefire: A ceasefire was declared on October 12, 1920, effectively ending the Polish-Soviet War. The truce led to the signing of the Peace of Riga in March 1921, which divided disputed territories between Poland and Soviet Russia. source: en.wikipedia.org
- 17 Oct 1920 Chicago Bears play their first NFL game and win 7-0: On October 17, 1920, the Decatur Staleys, later known as the Chicago Bears, played their first NFL game, defeating the Muncie Flyers 7-0. source: history.com
- 18 Oct 1920 Birth of Melina Mercouri, Iconic Greek Actress and Political Activist: Melina Mercouri, a renowned Greek actress, singer, and politician, was born on October 18, 1920, in Athens, Greece. source: en.wikipedia.org
- 22 Oct 1920 Grand jury indicts eight Chicago White Sox players in Black Sox Scandal: On October 22, 1920, a Chicago grand jury indicted eight members of the Chicago White Sox on charges of fixing the 1919 World Series. The accused players were pitchers Eddie Cicotte and Claude "Lefty" Williams, first baseman Arnold "Chick" Gandil, shortstop Charles "Swede" Risberg, third baseman George "Buck" Weaver, outfielders Joe "Shoeless Joe" Jackson and Oscar "Happy" Felsch, and utility infielder Fred McMullin. Court records suggest that the eight players received $70,000 to $100,000 for losing five games to three. source: britannica.com
- 29 Oct 1920 Birth of Baruj Benacerraf: Baruj Benacerraf, a Venezuelan-American immunologist and Nobel laureate, was born in Caracas, Venezuela, on October 29, 1920. He shared the 1980 Nobel Prize in Physiology or Medicine for his discovery of the major histocompatibility complex genes, which are crucial for the immune system's ability to distinguish between self and non-self. source: en.wikipedia.org