1871First professional baseball league
America's pastime goes pro
The National Association of Professional Base Ball Players formed as the first professional sports league in America.
History Explainer · Sports
Sports history is really a history of firsts and of barriers falling: the first Wimbledon in 1877 with 22 players, Jesse Owens in Berlin, Jackie Robinson breaking baseball's colour line, Roger Bannister proving the four-minute mile was never impossible, Billie Jean King turning a tennis match into a landmark for equality. Each moment makes the next one thinkable.
Here is every sports event in the Chrono Trivia database, in chronological order and grouped by era — covering baseball, football, soccer, basketball, tennis, boxing, athletics, motorsport, and the Olympic Games. Each entry includes the year and the full story behind the moment, exactly as revealed after each puzzle.
This timeline covers 157 events from 1871 to 2024, grouped by era. Every event below can appear in the daily Sports puzzle.
6 events in this era
America's pastime goes pro
The National Association of Professional Base Ball Players formed as the first professional sports league in America.
Horse racing tradition begins
The first Kentucky Derby was held at Churchill Downs in Louisville, launching what would become America's most famous horse race.
America's pastime goes official
The National League was founded as baseball's first major professional league, establishing the structure of America's national pastime.
Tennis tradition begins
The first Wimbledon Championships were held in London with 22 players competing, starting the oldest tennis tournament in the world.
England vs Australia begins rivalry
The first official Test cricket match was played between England and Australia in Melbourne, beginning sport's oldest international rivalry.
American road race tradition
The first Boston Marathon was inspired by the 1896 Olympic marathon, with 15 runners completing the course from Ashland to Boston.
6 events in this era
Strangest Olympic event ever
The 1900 Paris Olympics featured live pigeon shooting as an official event — the only time animals were deliberately killed at the Games.
Baseball crowns a champion
The Boston Americans defeated the Pittsburgh Pirates in the first modern World Series, a best-of-nine affair.
Cycling's greatest race begins
The first Tour de France covered 2,428 kilometers over 19 days, with only 21 of 60 starters finishing the grueling race.
World football unified
FIFA was founded in Paris to organize international football, eventually growing to oversee the world's most popular sport.
American football transformed
The forward pass was legalized in American football, fundamentally changing the sport from a running game to an aerial one.
Boxing barrier shattered
Jack Johnson defeated Tommy Burns to become the first Black world heavyweight boxing champion, defying intense racial hostility.
1 event in this era
Greatest all-around athlete
Jim Thorpe won gold in both the pentathlon and decathlon at the Stockholm Olympics, a feat never repeated before or since.
5 events in this era
Professional football begins
The American Professional Football Association was founded in Canton, Ohio, later becoming the NFL.
Final Olympic tug-of-war
Tug-of-war was dropped as an Olympic sport after the 1920 Antwerp Games, having been contested since 1900.
Curse of the Bambino begins
The Red Sox sold Babe Ruth to the Yankees for $100,000, beginning an 86-year championship drought and baseball's most famous curse.
Ice and snow sports debut
The first Winter Olympic Games were held in Chamonix, France, with 16 nations competing in events like figure skating and bobsled.
Sultan of Swat sets record
Babe Ruth hit 60 home runs in a single season for the New York Yankees, a record that stood for 34 years.
6 events in this era
Uruguay hosts and wins
The first World Cup was held in Uruguay with 13 nations competing. Uruguay won the final 4-2 against Argentina.
Multi-sport superstar emerges
Babe Didrikson won two golds and a silver at the 1932 Olympics, then took up golf and won 82 tournaments, considered one of the greatest all-around athletes ever.
Legendary World Series moment
Babe Ruth allegedly pointed to center field before hitting a home run there in the 1932 World Series, a moment debated by baseball historians for decades.
Greatest athletic feat of the century
Jesse Owens broke three world records and tied a fourth in just 45 minutes at the 1935 Big Ten Championships.
Berlin Olympics triumph
Jesse Owens won four gold medals at the Berlin Olympics, defying the host nation's ideology of racial superiority.
Heavyweight boxing legend
Joe Louis knocked out Max Schmeling in the first round, avenging his earlier loss in one of boxing's most symbolic fights.
3 events in this era
Baseball's unbreakable record
Joe DiMaggio hit safely in 56 consecutive games, a record so remarkable it's widely considered the most unbreakable in baseball.
First Black MLB player
Jackie Robinson became the first Black player in Major League Baseball, breaking the color barrier with the Brooklyn Dodgers.
Austerity Games
London hosted the first Olympics after WWII, known as the Austerity Games due to postwar rationing.
7 events in this era
World Cup's greatest upset
Uruguay defeated heavily-favored Brazil 2-1 in the World Cup final at the Maracanã in front of 200,000 stunned fans.
Bobby Thomson's pennant-winning homer
Bobby Thomson's walk-off home run for the Giants against the Dodgers is considered the most dramatic moment in baseball history.
Impossible barrier shattered
Roger Bannister ran a mile in 3:59.4, breaking a barrier many doctors said was physically impossible.
Germany shocks Hungary
West Germany defeated heavily-favored Hungary 3-2 in the 1954 World Cup final, one of the greatest upsets in football history.
Hank Aaron's first title
A young Hank Aaron led the Braves to the World Series title, hitting .393 with 3 home runs.
17-year-old becomes a star
A 17-year-old Pelé scored six goals including two in the final as Brazil won their first World Cup.
NFL championship in overtime
The Colts defeated the Giants in the first-ever sudden death overtime in NFL championship history, popularizing professional football.
11 events in this era
Cassius Clay's debut
An 18-year-old Cassius Clay won boxing gold at the Rome Olympics, beginning his journey to becoming The Greatest.
Breaking Babe Ruth's record
Roger Maris broke Babe Ruth's single-season home run record of 60, a mark that had stood since 1927.
Obscure sport goes official
The first organized arm wrestling world championship was held in Petaluma, California, legitimizing the bar-room contest as a sport.
Basketball's unbreakable record
Wilt Chamberlain scored 100 points in a single NBA game, a record that has stood for over 60 years and may never be broken.
I shook up the world
Cassius Clay, now Muhammad Ali, defeated Sonny Liston to become the youngest heavyweight champion at 22.
They think it's all over
England won their only FIFA World Cup on home soil, with Geoff Hurst scoring a hat trick in the final.
NFL vs AFL championship
The Green Bay Packers defeated the Kansas City Chiefs 35-10 in the first-ever AFL-NFL Championship Game.
First woman to officially run
Kathrine Switzer became the first woman to run Boston Marathon with an official number despite a race official physically trying to stop her.
Leap of the century
Bob Beamon shattered the long jump record by nearly two feet at the Mexico City Olympics, a record that lasted 23 years.
100-1 underdogs triumph
The New York Mets, who had never finished higher than 9th place, stunned the baseball world by winning the World Series.
Football's greatest milestone
Pelé scored his 1,000th career goal from a penalty kick at the Maracanã, a feat celebrated across Brazil and the world.
12 events in this era
Brazil wins fourth title
Pelé led Brazil to their third World Cup victory in his final tournament, capping the career of football's greatest player with a dominant performance.
Fight of the Century
The first bout between Ali and Frazier at Madison Square Garden was billed as the Fight of the Century, with Frazier winning by decision.
Gymnastics captivates world
The 17-year-old Soviet gymnast's daring backflip on the uneven bars made her an overnight global sensation.
Gender equality in sports
Title IX banned gender discrimination in US education programs including sports, transforming women's athletics forever.
Greatest racehorse ever
Secretariat won the Belmont Stakes by 31 lengths, completing the Triple Crown with a performance considered the greatest in racing history.
Tennis match for equality
King defeated Bobby Riggs in front of 90 million viewers in a match that became a landmark for women's sports.
Rumble in the Jungle
Ali knocked out George Foreman in Zaire using his rope-a-dope strategy in one of sports' greatest moments.
Greatest fight ever
Muhammad Ali and Joe Frazier fought 14 brutal rounds in Manila in what many consider the greatest boxing match ever.
First perfect score in gymnastics
The 14-year-old Romanian gymnast earned the first perfect 10 in Olympic history — the scoreboard couldn't display it.
The Great One arrives
An 18-year-old Wayne Gretzky began his NHL career, going on to set records that may never be broken.
All-sports television begins
ESPN launched as the first 24-hour sports network, transforming how Americans consume sports and creating a media empire.
Rivalry that saved basketball
Magic Johnson and Larry Bird entered the NBA the same year, sparking a rivalry widely credited with saving the then-struggling NBA and driving its rise to global popularity.
16 events in this era
USA hockey beats USSR
A team of American college players defeated the seemingly invincible Soviet hockey team at the Lake Placid Olympics.
Do you believe in miracles
After defeating the Soviets, the young US team went on to win the gold medal, completing the Miracle on Ice.
Lake Placid dominance
Eric Heiden won all five individual speed skating events at the Lake Placid Olympics, an unprecedented feat in Winter Games history.
132-year drought broken
Australia II ended the longest winning streak in sport, defeating the US in the America's Cup after 132 years.
Olympic all-around gold
Retton scored a perfect 10 on the vault to become the first American woman to win the Olympic all-around.
Air Jordan era begins
The Chicago Bulls selected Michael Jordan with the third overall pick, beginning the career of basketball's greatest icon.
Matching Jesse Owens' feat
Carl Lewis won four gold medals at the Los Angeles Olympics — in the 100m, 200m, long jump, and 4x100m relay — matching Jesse Owens' 1936 feat.
Longest match in history
The longest professional tennis match took 6 hours and 33 minutes before John McEnroe defeated Mats Wilander.
Youngest men's champion
An unseeded 17-year-old Boris Becker became the youngest men's Wimbledon champion in history.
World Cup magic in Mexico
Diego Maradona dribbled past five English players in one of the greatest individual goals ever scored.
First American champion
Greg LeMond became the first American to win the Tour de France, breaking European dominance of cycling's biggest race.
20-year-old claims boxing crown
At age 20, Mike Tyson became the youngest heavyweight boxing champion in history, a record that still stands today.
Replacement players take the field
NFL players walked off the field for 24 days, with replacement players filling rosters in one of professional sports' most contentious labor disputes.
Rugby crowns its champion
New Zealand's All Blacks defeated France 29-9 in the inaugural Rugby World Cup final, co-hosted by New Zealand and Australia with 16 teams.
Hockey's biggest deal ever
Wayne Gretzky's shocking trade from Edmonton to Los Angeles transformed hockey's popularity across the US.
Olympic doping scandal
Canadian sprinter Ben Johnson won the 100m in Seoul but was stripped of his gold medal after testing positive for steroids.
20 events in this era
42-1 upset of the century
James 'Buster' Douglas knocked out the undefeated Mike Tyson in one of the greatest upsets in sports history.
Bulls dynasty begins
Jordan led the Chicago Bulls to their first NBA championship, beginning a dynasty of six titles in eight years.
Women's football goes global
The first FIFA Women's World Cup was held in China, with the United States winning the inaugural tournament.
NBA stars at the Olympics
The US basketball team featuring Jordan, Bird, and Magic won every game by an average of 44 points.
India-Pakistan rivalry peaks
The 1992 Cricket World Cup saw Pakistan stun favorites to win the tournament under Imran Khan's captaincy, one of cricket's greatest underdog stories.
His Airness walks away
At the peak of his powers, Michael Jordan shocked the world by retiring from basketball to play baseball.
Comeback for the ages
At 45, George Foreman became the oldest heavyweight boxing champion, 20 years after losing his title to Ali.
Bronco pursuit mesmerizes America
95 million Americans watched the slow-speed Bronco chase live on TV, making it one of the most-viewed events in television history.
Iron Man of baseball
Cal Ripken Jr. played his 2,131st consecutive game, breaking Lou Gehrig's 56-year-old record.
Two-word press release
Michael Jordan ended his baseball stint and returned to the Bulls with a simple two-word fax: 'I'm back.'
Gymnast's heroic vault
Strug performed her final vault on an injured ankle, securing the first-ever team gold for US women's gymnastics.
100th anniversary Games
Atlanta hosted the centennial Olympic Games with a record 197 nations participating.
Golf's prodigy arrives
Tiger Woods turned pro at age 20, declaring 'Hello world' in his Nike ad and immediately transforming professional golf.
Tiger changes golf forever
A 21-year-old Tiger Woods won the Masters by 12 strokes, the largest margin of victory in tournament history.
Home run race captivates
The Cardinals slugger shattered Roger Maris's single-season home run record in a legendary chase with Sammy Sosa.
NHL players at Winter Games
The 1998 Nagano Olympics featured NHL players for the first time, with the Czech Republic stunning Canada and the US to win gold.
Women's World Cup moment
Chastain scored the winning penalty and celebrated in an iconic moment that became a landmark for women's sports.
Tour de France victory
Lance Armstrong won the first of seven Tour de France titles after surviving cancer, inspiring millions worldwide.
Tennis dynasty begins
A 17-year-old Serena Williams won the US Open, her first Grand Slam title, launching one of the greatest careers in tennis history.
Skateboarding's impossible trick
Tony Hawk became the first skateboarder to land a 900 — two and a half airborne rotations — on his 11th attempt at the X Games.
20 events in this era
Tiger Slam begins
Tiger Woods won three consecutive major championships and held all four major trophies simultaneously.
New single-season record
Barry Bonds broke Mark McGwire's three-year-old record by hitting 73 home runs in a single season.
Tom Brady dynasty begins
The sixth-round pick led the Patriots to an upset victory over the Rams, beginning a record seven Super Bowl wins.
Post-9/11 Games unite
The Salt Lake City Winter Olympics became a powerful unifying event for America following the September 11 attacks.
Ronaldo's redemption
Ronaldo scored twice in the final against Germany, redeeming himself after his mysterious illness in the 1998 final.
The Chosen One arrives
The 18-year-old from Akron, Ohio was selected first overall by his hometown Cleveland Cavaliers.
Tennis greatness begins
Roger Federer won his first Grand Slam title at Wimbledon, starting a run of 20 major championships.
Wilkinson's drop goal stuns Australia
Jonny Wilkinson's last-minute drop goal won England the Rugby World Cup in dramatic fashion against host Australia.
86-year drought ends
Boston came back from 0-3 against the Yankees in the ALCS, then swept the Cardinals to win the World Series.
Runner attacked by spectator
Brazil's Vanderlei de Lima was leading the marathon when a spectator pushed him off course, yet he still won bronze.
Football's greatest shock
Greece, 150-1 outsiders, stunned host Portugal to win Euro 2004 in one of the biggest upsets in football history.
King of Clay crowned
A 19-year-old Rafael Nadal won his first Roland Garros title, beginning an unprecedented reign of 14 French Open titles.
Istanbul comeback from 3-0 down
Liverpool came back from 3-0 down at halftime to beat AC Milan on penalties in the Champions League Final in Istanbul.
Fourth title for Azzurri
Italy defeated France in a penalty shootout to claim their fourth FIFA World Cup title in Germany.
Perfect regular season
The Patriots became the first team since the 1972 Dolphins to finish an NFL regular season undefeated at 16-0.
Beijing Olympics record
Michael Phelps won eight gold medals at a single Olympics — more than any individual in history.
Greatest match ever played
Nadal defeated Federer in a five-set Wimbledon final widely regarded as the greatest tennis match in history.
Super Bowl XLII shock
The Giants ended New England's perfect 18-0 run with a stunning Super Bowl upset capped by the Helmet Catch.
Fastest human ever recorded
Usain Bolt shattered his own 100m world record in Berlin, a mark that still stands today.
Beginning of an era
Lionel Messi won his first Ballon d'Or at age 22, the start of a record-setting run of eight wins.
26 events in this era
Tiki-taka triumphs
Andrés Iniesta's extra-time goal against Netherlands gave Spain their first-ever FIFA World Cup title.
USA advances at World Cup
Donovan scored a dramatic stoppage-time goal against Algeria to send the USA through to the knockout round.
Djokovic breaks through
Novak Djokovic won three of four Grand Slams and went 43-0 to start the year, reaching world #1.
Labor dispute rocks basketball
A 161-day NBA lockout reduced the 2011-12 season to 66 games, the shortest non-strike season in modern NBA history.
Post-tsunami triumph inspires nation
Japan's women's team won the World Cup just months after the devastating tsunami, providing an emotional lift for the entire country.
Double Olympic sprint gold again
Usain Bolt became the first man to win both 100m and 200m gold at consecutive Olympics.
Golden Slam completed
Serena Williams won Olympic singles gold at London, having won all four Grand Slams and Olympic gold in her career.
Swimming legend's record
Michael Phelps became the most decorated Olympian of all time with 22 medals, later extending his record to 28 medals.
55 touchdowns in a season
The Broncos quarterback threw 55 touchdowns, shattering the single-season record and rewriting the record book.
Britain ends 77-year wait
Andy Murray became the first British man to win Wimbledon in 77 years, ending the nation's longest sporting drought.
22-year-old becomes champion
Norwegian Magnus Carlsen defeated Viswanathan Anand to claim the World Chess Championship at age 22, becoming one of the youngest champions in history.
Fourth title for Germany
Germany defeated Argentina in the final with Mario Götze's extra-time goal to claim their fourth World Cup.
World Cup's biggest shock
Germany demolished host Brazil 7-1 in the World Cup semifinal, scoring four goals in just six minutes.
Curry's team goes 73-9
Stephen Curry's Warriors broke the 1996 Bulls' regular season record with 73 wins in a single season.
Serena Slam achieved
Serena Williams held all four Grand Slam trophies simultaneously, one of the greatest feats in tennis history.
37-year drought ended
American Pharoah became the first horse to win the Triple Crown in 37 years, ending one of sports' longest championship droughts.
5000-1 odds champions
Leicester City's Premier League title at 5000-1 odds is considered the greatest underdog story in sports history.
World Series curse broken
The Chicago Cubs won their first World Series since 1908, ending the longest championship drought in baseball.
The Block, The Shot, The Stop
LeBron James led the Cavaliers back from a 3-1 deficit to win Cleveland's first major championship in 52 years.
Gymnastics legend debuts
Simone Biles won four gold medals at the Rio Olympics, establishing herself as the greatest gymnast of all time.
Nine Olympic sprint golds
Usain Bolt won his third consecutive 100m Olympic gold in Rio, completing an unprecedented triple-triple in sprint events.
Greatest Super Bowl ever
New England overcame a 25-point deficit against Atlanta to win Super Bowl LI in the first-ever overtime.
Les Bleus triumph in Russia
A young French squad defeated Croatia 4-2 in the final, with Kylian Mbappé becoming a global star at 19.
Greatest comeback in golf
Tiger Woods won the Tour Championship after years of injuries and personal struggles, completing one of sports' greatest comebacks.
Canada's first championship
Kawhi Leonard led the Toronto Raptors to their first championship, making them the first non-US team to win.
Soccer dominance continues
The US Women's National Team won their fourth World Cup title in France, sparking national conversation about equal pay in sports.
18 events in this era
Matching Schumacher's record
Hamilton equaled Michael Schumacher's record of seven Formula 1 World Championships with Mercedes.
Basketball legend lost at 41
Kobe Bryant died in a helicopter crash along with his daughter Gianna, prompting worldwide tributes to the NBA icon.
Closing in on the record
Novak Djokovic continued his pursuit of the all-time Grand Slam record with dominant performances across all surfaces.
Street culture goes Olympic
Skateboarding made its Olympic debut at the Tokyo Games, with Japan's Yuto Horigome winning the first-ever street gold.
Greatest shooter ever
Curry broke Ray Allen's all-time 3-point record, cementing his legacy as the greatest shooter in basketball history.
Qualifier makes history
The 18-year-old British qualifier won the US Open without dropping a set, the first qualifier to win a Grand Slam.
GOAT extends his record
Tom Brady won his seventh Super Bowl at age 43 with the Tampa Bay Buccaneers, further cementing his status as the GOAT.
Abu Dhabi controversy
Max Verstappen won his first Formula 1 championship on the final lap in Abu Dhabi in one of the most controversial finishes in F1 history.
Argentina's GOAT completes legacy
Lionel Messi led Argentina to victory over France in a dramatic penalty shootout in the 2022 Qatar final.
AL record shattered
The Yankees slugger broke Roger Maris's 61-year American League home run record with his 62nd blast.
Tennis legend says goodbye
Serena Williams played her final match at the US Open, ending a career with 23 Grand Slam singles titles and transforming women's tennis.
GOAT comes to MLS
Lionel Messi's move to Inter Miami sparked a surge in MLS interest and ticket prices across the league.
19-year-old champion
Coco Gauff won her first Grand Slam title at the US Open, becoming the youngest American winner since Serena Williams.
GOAT debate settled
Novak Djokovic won his 24th Grand Slam title at the US Open, surpassing Rafael Nadal's record of 22.
All-time NBA points record broken
LeBron James surpassed Kareem Abdul-Jabbar's 38,387 points to become the NBA's all-time leading scorer — a record that had stood for 39 years.
Greatest gymnast ever
After stepping back for her mental health in 2021, Biles returned to win multiple golds at the Paris Olympics.
Biggest deal in sports history
Shohei Ohtani signed a 10-year, $700 million contract with the Dodgers, the largest in professional sports history.
Women's basketball superstar
Caitlin Clark broke the all-time NCAA scoring record for both men and women, transforming the popularity of women's basketball.