Sportsbooks, Prediction Markets Hoist Their Own Trophies Following Record World Cup

By Bill Speros

Jul 20th, 2026 5:52 PM EDT

(REUTERS/Nacho Doce)

As Spain celebrated its 1-0 World Cup triumph over Argentina Sunday, sportsbooks and prediction markets celebrated their own championships in what's been deemed a "record-setting" betting and trading event.

Kalshi handled $27 billion in trading volume worldwide on the World Cup and its "World Cup Champion" set a record on the platform as its most-traded market ever with $1.893 billion in volume. The platform on Monday also claimed 3 million new users in the past month. And independent data shows Kalshi tallied more than 267,000 app downloads on Sunday, more than Polymarket, Coinbase, DraftKings and FanDuel combined (roughly 190,000).

Polymarket's worldwide platform handled $4.327 billion on the World Cup finale, with $174,315,688 traded on Argentina to win and $152,168,022 placed on the eventual champion, Spain, to win.

Kalshi and Polymarket enjoyed plenty of company on the World Cup championship betting platform. The World Cup Final checked in as the most-bet soccer match in terms of bets and handles in FanDuel, Hard Rock Bet, and Caesars Sportsbook history. The final drew 200x the handle of FanDuel's previous soccer record - the 2024 Copa America Final.

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World Cup Betting Equivalent Of '10 Super Bowls'

Hard Rock Bet said 2026 World Cup stands as largest betting event in U.S. history.

“Once Sunday’s Final is played, this World Cup will go down as the biggest betting event in American history — we’re talking the equivalent of ten Super Bowls,” said Neil Walsh, Hard Rock Bet’s senior vice president of sportsbook. “The whole country wanted in.”

No team generated more bets, customers or money per match than the USMNT. Folarin Balogun narrowly surpassed Lionel Messi as the tournament’s most-bet player at Hard Rock. One bettor also turned $230 into $10,322 by correctly backing goal milestones for Messi, Kylian Mbappé and Erling Haaland.

The 2026 World Cup final became the largest soccer betting event in Caesars Sportsbook history, setting company records for total handle, number of wagers and unique bettors.

“The World Cup Final delivered the biggest soccer betting event in Caesars Sportsbook history,” Caesars said. “Handle finished nearly 65 percent higher than our previous record game, underscoring the extraordinary interest in soccer’s biggest match and the incredible momentum we saw throughout the tournament.”

Betting Volume On Sportsbooks Up 129%

Traders on Polymarket's worldwide platform made Argentina the most-traded team, with Egypt coming in second, and Morroco third.

The betting volume on the World Cup hit stratospheric numbers. cross the tournament, Sportradar's Managed Trading Services (MTS) platform processed more than 350 million betting tickets on behalf of 250 sportsbook operators worldwide during the tournament. That's a 129% increase over 2022 despite only a 62% increase in the number of matches played.

Player markets continued to gain traction, accounting for approximately 5% of all betting tickets, with stars including Harry Kane, Kylian Mbappé, Erling Haaland and Lionel Messi driving much of the activity. 

From the Round of 16 through the final, betting activity increased by at least 50% over comparable matches in 2022, with the final alone generating a 109% increase. Argentina attracted the most betting interest, generating 19.8M betting tickets, followed by Spain (19.3M) and England (18.5M). 

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Sportsbooks Cash On Low-Scoring Final, Spain Victory

Messi to score anytime in the final was the most popular Same Game Parlay leg Caesars has ever booked on a soccer match.

Spain’s victory proved favorable for the sportsbook, especially after the final remained scoreless through regulation. Bettors favored Argentina in the pre-match and live Match Betting and To Lift the Trophy markets, while Messi and Spain’s Lamine Yamal attracted significant goalscorer action.

“A 0-0 draw through regulation time meant it was a good day for the book,” said Mark Bickerdike, head of soccer at Caesars Sportsbook.

Argentina accounted for 61% of tickets in the To Lift the Trophy market, but Spain attracted 53% of the handle. For the regulation-time market, Argentina drew 54% of tickets, while 52% of the money backed Spain.

One Louisiana customer wagered $80,000 on Spain at -154 to lift the trophy and collected nearly $132,000.

Caesars said betting activity throughout the expanded tournament exceeded its most optimistic forecasts, with strong participation in futures, individual-game markets and Same Game Parlays. Bickerdike said interest accelerated following the USMNT’s promising start and continued through the knockout rounds.

Looking ahead, Caesars opened the United States at +10000 to win the 2030 World Cup.

GeoComply Data Shows 14.7M Checks On Sunday

According to GeoComply, Sunday's final pulled 14.7 million geolocation checks. Nearly double the 2022 final which had 7.9 million checks.

The average match from this tournament pulled 7.3 million US checks. Almost as many as the 2022 finals.

And here's the kicker: the final match wasn't the tournament's biggest draw.

Top matches by U.S. geolocation checks:
🇦🇷Argentina vs 🇨🇭Switzerland: 15.2 million
🇳🇴Norway vs 🏴󠁧󠁢󠁥󠁮󠁧󠁿England: 15 million
🇪🇸Spain vs 🇦🇷Argentina (the final): 14.7 million
🇫🇷France vs 🇮🇶Iraq: 14.1 million
🇭🇹Haiti vs 🏴󠁧󠁢󠁳󠁣󠁴󠁿Scotland: 13.2 million

Two quarter-finals outdrew the final, and the most popular matches ran close to double the tournament average.

The common thread? All five kicked off in US stadiums. Bring the World Cup onto home soil, and the whole tournament runs hot in the region.

Prediction Markets Win Pricing Battle Vs. Sportsbooks

The prediction market platforms customers saw better pricing than traditional sportsbooks throughout the World Cup, according to an analysis of 104 matches by Citizens analyst Jordan Bender.

The World Cup marked the second consecutive major event in which Kalshi offered better pricing than DraftKings and FanDuel. Kalshi trailed both during the 2025 NFL season but moved ahead during March Madness and maintained that advantage throughout the World Cup.

Polymarket offered the best price in every match tracked. Even after removing Polymarket, Kalshi led the market in 57 games, compared with 38 for DraftKings, seven for FanDuel and one apiece for BetMGM and Fanatics.

Bender attributed the improvement to rising trading volume, deeper market-maker participation, increased competition among liquidity providers and high-quality data from Sportradar and Genius Sports.

“As liquidity grows and spreads tighten, prediction markets become competitive with traditional sportsbooks in legal sports betting states,” Bender wrote.

The pricing advantage may matter most to professional traders and other price-sensitive customers, while recreational bettors often place greater weight on brand, product experience and availability. Bender said the 2026 NFL season will provide the next major test of whether prediction markets’ pricing advantage is structural rather than driven by individual events.

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