Esports Explained: How Competitive Video Gaming Grew Into a Global Industry

Esports refers to organised competitive video gaming, usually played between professional or semi-professional teams in titles such as League of Legends, Dota 2, Counter-Strike and Valorant, with matches broadcast to live audiences online and in arenas.

From a 1980 arcade stunt to today's arenas

The first tournament to draw a mass audience was held in 1980, when Atari ran a national Space Invaders championship in the United States. About 10,000 people entered regional qualifying rounds before four finalists met in a final held in New York, according to Vintage News Daily. The outlet describes the event as the first large-scale video game tournament and an early forerunner of today's esports competitions.

Over the following decades, LAN tournaments, internet streaming and dedicated publishers turned casual competitions into a structured industry with professional leagues, salaried players, team organisations and corporate sponsors.

How big is the esports industry now

Market-research firm Statista projects the global esports market will generate US$4.91 billion in revenue in 2026, growing at an annual rate of about 4.5% to reach US$6.12 billion by 2031. The largest single revenue segment is esports betting, estimated at US$2.80 billion in 2026; other categories Statista tracks include sponsorship and advertising, media rights, publisher fees, and merchandise and ticketing. The United States is the largest national market, projected at US$1.36 billion in 2026.

On the audience side, figures compiled from Statista and reported by industry site DemandSage put the global esports audience at about 640.8 million people, split roughly between 318.1 million 'esports enthusiasts' who follow the scene closely and 322.7 million more casual viewers.

What a modern tournament looks like

The clearest sign of how large single events have become is the 2024 League of Legends World Championship final, played at the O2 Arena in London. Excluding viewers inside China, the match peaked at 6.94 million concurrent viewers, surpassing the previous year's peak of 6.4 million, according to a report by SportsPro. Average viewership across the final was about 1.73 million, with roughly 191 million hours watched over the broadcast; YouTube alone peaked above 3.3 million concurrent viewers and Twitch above 2.5 million.

Prize money has also grown, though it fluctuates by title and publisher. Valve's Dota 2 championship, The International, distributed a total prize pool of US$2,602,164 at its 2024 edition in Copenhagen, where Team Liquid beat Gaimin Gladiators in the final, according to Wikipedia's tournament record.

Saudi Arabia's Esports World Cup and the Olympics

The single largest esports prize pool now comes from a government-backed event rather than a game publisher. The 2025 Esports World Cup in Riyadh carried a prize pool of about US$70 million across 25 game titles, from the shooter Valorant to chess, according to Semafor. The outlet noted that gaming forms part of Saudi Arabia's broader economic diversification push, citing a 2023 Fox News interview in which Crown Prince Mohammed bin Salman said the gaming industry generates more profit than Hollywood.

The Esports World Cup Foundation is now the founding partner of the first Olympic Esports Games, which the International Olympic Committee confirmed will be held in Riyadh in 2027, according to a report by SportsPro. The event was originally planned for 2025 but was delayed after the IOC said the tight timeframe required it to build an organisational and financial model separate from the Olympic Games, while game publishers had raised concerns about unclear plans for titles, venues and qualification. A joint IOC-Saudi committee chaired by IOC member Ser Miang Ng and co-chaired by Prince Abdulaziz bin Turki Al Faisal will decide which games are included. IOC President Thomas Bach said there is 'now a very clear roadmap to the historic first-ever Olympic Esports Games,' SportsPro reported.

Key figures at a glance

Why it matters

Esports has moved from a niche hobby into an activity tracked by the same metrics used for traditional sports: broadcast audiences, sponsorship deals, national federations and now an Olympic-branded event. The scale of state and sovereign-backed investment, particularly from Saudi Arabia, has become a significant driver of prize money and event infrastructure, alongside the advertising and betting revenue that market researchers say still make up most of the industry's income.