In 1992, sports betting was outlawed in places where it wasn't already legal

A timeline of sports-betting scandals

This timeline examines memorable moments from three decades of sports-betting history. It breaks down key political moments, as well as some historical moments such as when the internet pushed underground bookmaking online. There are also multiple descriptions of betting scandals from 1989 on.

Sports leagues have attempted to prevent athletes from betting

As pro and collegiate sports embrace betting (and the revenue that comes with it), each league works diligently to ensure the integrity of the games by hiring private firms to analyze irregular bets. These companies have flagged bets that led to the firing of Alabama’s baseball coach, the suspension of multiple athletes at Iowa and Iowa State, and, most recently, a lifetime ban on former Toronto Raptors forward Jontay Porter by the NBA in April 2024.

Sports betting, explained

Since a 2018 Supreme Court decision overturned the Bradley Act, which spurred a state-by-state legalization of online gambling, sports betting has become a rapidly growing multibillion-dollar industry.

Even athletes aren't immune to the sports-betting craze

While gambling scandals occasionally blew up before 2018, the widespread legalization of sports betting provided athletes with more opportunities to bet on the games they were playing.

Sports betting is legal in 47 states and the District of Columbia

This downloadable map provides an easy-to-see overview of each state's position on legalized gambling, including a breakdown of online versus retail betting. Click on a state, and a new page will provide information on what type of wagers are allowed, key regulations, tax rate data, and where that tax money will be allocated.

Sports media have also embraced sports betting

For decades, ESPN kept its distance between reporting on games and talking about gambling lines. Sports teams refused to have franchises in Las Vegas, fearing it would harm the sport. But since 2018, that has changed. ESPN’s personalities regularly pick games, and the company has also launched its own betting app.

Americans spent nearly $150B in sports-related bets in 2024

These bets ranged from who would win the World Series to what color clothes famous celebrities would wear to the Super Bowl. Experts believe the industry will continue to grow.

Legal gambling on Super Bowl 60 is expected to reach $1.76B

Legal Super Bowl wagering has grown sharply over the past decade as US states legalized sports betting. In 2018, sports betting was only legal in Nevada and accounted for $158.5M.

A 2025 NBA scandal exposes athlete participation in sports betting

In October 2025, a current coach, a current player, and a former player and assistant coach were arrested as part of an FBI investigation into a large-scale gambling ring. The current player, Miami Heat guard Terry Rozier, is accused of using non-public information to bettors.

The betting scandal that rocked college basketball

In the 1940s and '50s, illegal bookmaking in college basketball was rampant at Madison Square Garden. In the 1949-50 season, City College of New York players shaved points during games, though they played honestly in the NIT and NCAA tournaments, winning both. This OddsShark.com article explores how the points-shaving scandal was exposed, who went to jail, and its impact on the NIT and CCNY.

The Pete Rose scandal was exposed by Sports Illustrated

In the spring of 1984, a reporter at Sports Illustrated answered a call on the newsroom tip line claiming player/manager Pete Rose was gambling on baseball games. That March, the magazine published the bombshell report that led Major League Baseball to investigate and then ban Rose for life.

Nevada legalized gambling in 1931

Las Vegas was originally a quiet town, but the legalization of gambling (along with relatively lax divorce laws) turned it into a Prohibition-era destination.

For years, Black players were tacitly banned from professional football leagues

In 1902, Charles Follis was the first Black player to play in a professional football game, and Black players were allowed in years after other leagues banned them. A "gentleman’s agreement” led to the league banning Black players in 1933, until four Black men reintegrated pro football in 1946.

Experts suggest the industry could be a $45B business

Sports betting used to primarily consist of who would win and the points spread, but the rise of online betting apps has fueled a substantial increase in parlay bets. "Existing markets are still growing at a rapid clip," said Noah Naparst, who evaluates sports-betting companies for Goldman Sachs. "So we’re not mature yet, but we’re not in the early wildcat days of the market anymore, either.”

The Immigration Act of 1990 created the modern H-1B visa

Signed by President George H.W. Bush, the 1990 Immigration Act split the broad H-1 category into specialized visas, establishing the current H-1B for "specialty occupations" requiring at least a bachelor's degree. The H-1A, for registered nurses, ended in 1997.

'Moneyball' author Michael Lewis believes sports betting is a problem for young men

The noted journalist and author of "Moneyball," "The Big Short," and "The Blind Side" has now fixed his discerning eye on the sports-betting industry. In this interview, he explains why he sees sports betting as a problem for American society, especially boys and young men, and why he believes the government needs to regulate the nascent industry more seriously.

Among most mainstream sports broadcasts, sports betting ads appear most often in women's basketball and hockey

A random selection of 50 different sports broadcasts tracked one sports betting reference every four minutes. In one of the randomly selected hockey games, the longest stretch of no gambling reference lasted about five minutes towards the end of the game.

How much does sports betting generate?

According to 2025 data, sports betting generated $2.7B in state tax revenue. That number has increased every year since the government began collecting data in 2021.

Mental health experts caution against youth sports betting

People in their early 20s represent the fastest-growing group of sports gamblers. That fact concerns mental health professionals, who warn that early exposure to gaming primes children’s brains to seek digital rewards.

Major League Baseball, explained

Major League Baseball is America’s oldest professional sports league. Alongside triumphs, the league has faced scandals, including drug abuse and steroid use, shaping its path over the decades. Today, MLB embraces new rules, international talent, and a growing connection to legalized sports betting.

How America became a nation of gamblers

For thousands of years, humans have liked to gamble. What started as dice games and betting on chariot races became a way for states to generate revenue here in America. This article explores how states have been using gambling to pay for infrastructure and capital projects–and the cost it’s had on the citizens.

Decoding sports-betting language

The world of sports gambling is filled with insider lingo: What's a "spread"? How about a "moneyline" or a "parlay"? This resource breaks down the jargon, helping you navigate the industry or, at least, giving you the keys to talk about it.

President Bush threw the first pitch at the World Series in New York City less than two months after 9/11.

The Civil Rights Act of 1964 outlawed segregation and discrimination nationwide

The Civil Rights Act, signed into law in 1964, prohibited racial segregation in public accommodations and ended discrimination based on race, color, religion, sex, and national origin in employment, while also strengthening protections in education. It established protections enforced across federally funded programs.

MLB pitchers were charged with benefiting from sports betting

In November 2025, two pitchers for the Cleveland Guardians were charged with coordinating with sports bettors to enrich themselves and others. In many instances, they shared the kinds of pitches they would throw at specific points in the game. Bettors then placed money on those actions.

The 1919 Chicago White Sox, later known as the 'Black Sox,' were banned from baseball for fixing that year's World Series despite being acquitted in court.

In 1975, a Major League Baseball clause that kept players legally tied to their teams after retirement was dismantled, creating the modern concept of free agency.

By the 1980s, fantasy football was a national activity

The Greater Oakland Professional Pigskin Prognosticators League was a private league, but by the end of the ‘60s, a bar in Oakland opened the first public fantasy football league. Over the next few decades, the game grew more popular, as evidenced by this how-to article from a 1980 issue of “Inside Sports.”

Prediction markets convinced regulators they're not gambling, but exchanging commodity futures contracts

Kalshi built a legal case that argues its yes/no bets on real-world events are futures contracts, and the relevant regulator—the Commodity Futures Trading Commission—agreed in 2020. Many states are now suing major prediction markets, arguing this legal case is faulty and obscures the true substance of the business: gambling.

NASCAR started declining in 2007

In the 1990s and early 2000s, NASCAR was one of the biggest sports in North America. It was racking up ratings and ticket sales on par with the NFL, and even beating the NBA Finals viewership. Ratings went down in 2007 and stayed there until 2018 due to a number of factors such as a changing media landscape, rule changes, and the retirement of popular drivers.

A group of daring bootleggers created NASCAR

When Prohibition made alcohol illegal in 1920, it didn’t stop Americans from making and consuming it. The law drove the practice underground. Runners risked their lives to deliver moonshine and began racing among themselves.

The inclusion of NBA stars in the '92 Olympics changed basketball's global standing

The Olympics finally permitted professional basketball players to play in 1992 Summer Games and the NBA produced one of the greatest basketball teams ever assembled: The Dream Team. Billions worldwide watched Jordan, Bird, and Magic dominate to win gold, inspiring future Hall of Famers and increasing the NBA's viewership.

Frictionless online gambling platforms accelerate compulsive behavior

As of late 2025, as much as 95% of bets are placed online, where "always on" betting and a variety of formats, such as prop bets and parlays, encourage users to keep participating. Experts warn that the normalization of gambling through advertisements also reduces the perceived danger of addictive gambling.

The inventor of fantasy football first experimented with two other sports

In the mid-1950s, Wilfred “Bill” Winkenbach, a part-owner of the Oakland Raiders, concocted two fantasy sports games: one for Major League Baseball and one for the Professional Golfers’ Association. In 1962, he invented fantasy football alongside two writers from the Oakland Tribune.

The US first hosted the World Cup in 1994, a tournament that lives in soccer infamy for its poor planning and the game that led to the murder of Colombian player Andres Escobar, who had accidentally scored on his own net.

Title IX was signed into law in 1972

Title IX of the Education Amendments Act, signed into law by President Richard Nixon on June 23, 1972, prohibits sex-based discrimination in federally funded education programs. In its five-plus decades, it's been credited with increasing the number of women enrolled in college and shaping the modern world of women’s sports.

Jimmy Carter signed a 1978 bill that legalized home brewing, a move credited with kick-starting the craft beer industry.

A 1954 Supreme Court ruling helped quiz shows avoid regulation

When the Federal Communications Committee attempted to rein in giveaway shows, the Supreme Court ruled that quiz shows were not a form of gambling because contestants did not have to risk anything to participate. Some believe that the ruling prevented proper oversight of the industry as it became more popular.

Some opponents of Title IX wanted exemptions for revenue-producing sports

One of the main arguments against Title IX was that it would unfairly punish revenue-generating sports like football and men’s basketball. Senator John Tower (R-TX) proposed exempting those sports from Title IX’s reach. His amendment failed, but the push for a similar modification to the law continued through the decades.

Modern prediction markets—the platforms where people can trade bets that pay out depending on certain event outcomes—started in Iowa in 1988.

Title IX provided much-needed funding for women's sports

When Title IX was passed in 1972, it addressed gender discrimination in education. Although its expected impact on sports was minimal, it ended up being one of the most significant laws in women's sports history.

The government has said Title IX does not protect transgender athletes or apply to athlete pay

In early 2025, President Donald Trump signed an executive order banning transgender women from college athletics, suggesting the move was in line with Title IX compliance. A week later, the Department of Education said Title IX does not require equitable distribution of name, image, and likeness payments to athletes. Both instances reverse former President Joe Biden’s interpretations of the law.

The history of the WNBA in 60 seconds

Women’s basketball began in 1892, less than a year after the sport’s invention, but restrictive clothing and societal norms posed early challenges. Senda Berenson modified rules to make the game more “suitable,” limiting dribbling and court movement. By 1971, women began playing with rules similar to men’s, and Title IX in 1972 provided federal funding, opening doors for future athletes.

Tim Donaghy and the NBA game fixing scandal

A two-year investigation by ESPN details how former NBA referee Tim Donaghy conspired to fix games, who he was working with, and where the money was going. In a lengthy statement, the NBA denied much of the new claims in the article, saying the data ESPN used was not strong and they were unable to replicate it. Donaghy was given a lifetime ban and served nearly all of his 15-month sentence.

Cricket used to be America's pastime

Before baseball, American football, basketball, or hockey ever organized in the US, there was one sport which could be found up and down the East Coast: cricket. The second-most popular sport in the world, cricket is mostly ignored by Americans, despite its prevalence in early American history. Learn more about the forgotten role cricket played in the US with this article.

Massachusetts banned happy hour in 1984 during a surge in advocacy around preventing drunk driving

Massachusetts was the first US state to ban happy hours. The ban, which prohibits selling discounted drinks during designated times, occurred after a 20-year-old woman died in a drunken driving accident in Braintree, Massachusetts.

Native religious practices were suppressed for centuries before receiving federal protection in 1978

During the first two centuries of American history, the government frequently banned Native ceremonial dances, took sacred sites, and enrolled children in boarding schools where they were prevented from practicing their faith. The American Indian Religious Freedom Act of 1978 committed the federal government to safeguarding Native spiritual practices.

Vince McMahon told the NJ State Senate that wrestling was scripted

In 1989, Vince and Linda McMahon testified under oath that professional wrestling was scripted, a move viewed as a cardinal sin. Had the heads of the organization just broken kayfabe? Maybe, but it was also a savvy political move to avoid the oversight of state athletic commissions.

Why ‘Shoeless Joe’ Jackson was banned from Major League Baseball

Few baseball stars are more infamous than "Shoeless Joe" Jackson, one of the game's greatest hitters. Jackson was part of the Chicago White Sox team (notoriously dubbed the "Black Sox") accused of fixing the 1919 World Series. This resource breaks down the criminal trial that investigated those allegations. Curiously, Jackson and his teammates were acquitted, but Major League Baseball commissioner Judge Kenesaw Mountain Landis still banned them from the league for life.

The long history of alcohol and sports

Spectators have long enjoyed alcohol at sporting events, dating back at least to ancient Rome. This article unpacks how companies leveraged this history to make beer a central part of sporting events and masculine culture.