World Cup betting today: Previewing Sunday's matches [June 21]

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Written by Nick Slade
Reviewed by Dave Garofolo

Complete World Cup 2026 preview and betting guide for today's matches, featuring Spain vs. Saudi Arabia, Belgium vs. Iran, Uruguay vs. Cabo Verde, and New Zealand vs. Egypt, on Sunday, June 21.

World Cup guide with predictions for soccer betting on Sunday featuring Spain, Uruguay, Belgium, and Egypt.
Will Belgium forward Kevin De Bruyne score in today's World Cup match against Iran?

The group stage of the World Cup 2026 keeps rolling today with more great soccer on the menu and our betting preview is designed to help you navigate Sunday's four matches using Dimers' data-driven World Cup predictions on June 21. Kicking things off is the match between Spain vs. Saudi Arabia at 12pm (ET), followed by Belgium vs. Iran at 3pm, then Uruguay vs. Cabo Verde at 6.00pm, before New Zealand vs. Egypt closes us out at 9pm.

Thanks to DraftKings Sportsbook, we've broken down each of Sunday's matchups below in our World Cup betting preview, with everything you need to know about the teams, the players, the probabilities, the most likely score lines, as well as the sharpest player props for Sunday's four World Cup fixtures.

 

Today's World Cup 2026 match predictions - June 21

Dimers' World Cup 2026 predictions refer to the forecasts and statistical projections made by our team of data scientists regarding the outcomes of not only the four matches on Sunday, June 21, but also the ultimate winner of the 2026 FIFA World Cup. These predictions for the 2026 World Cup are generated by highly sophisticated machine learning models that analyze historical data sets, player-specific performance metrics, and team-level compositions that delivered some outstanding betting results in Round 1.

World Cup 2026 bets and preview for Saturday.

Spain vs. Saudi Arabia preview

Kickoff: June 21, 12:00pm (ET)

The second round of Group H action brings a crucial fixture for both nations after a pair of unexpected stalemates on Matchday 1. Spain is eager to find their clinical edge following a surprising 0-0 draw against Cabo Verde, while Saudi Arabia enters the match with confidence after fighting out an impressive 1-1 draw against Uruguay.

Despite the opening-day slip, the algorithmic projections heavily favor the European side to bounce back in a dominant fashion. Let's look at how the moneyline percentages, total goals market, and top exact scorelines stack up.

Who will win Spain vs. Saudi Arabia?

The straight-up market strongly backs La Roja to pick up their first three points of the tournament, leaving the Saudi squad with a tiny statistical window to secure another shock result:

  • Spain to win: 85.3%
  • Draw: 10.5%
  • Saudi Arabia to win: 4.2%

Will Lamine Yamal play today against Saudi Arabia?

Yes, Lamine Yamal is expected to play against Saudi Arabia in Spain's World Cup match today. However, he is recovering from a hamstring injury and is expected to start on the bench once again.

Total goals market (Over/Under 3.5)

In a notable line adjustment, the model sets an elevated 3.5-goal threshold but favors the under, predicting that Spain will control the tempo while keeping defensive stability a high priority:

  • Under 3.5 goals: 55.8%
  • Over 3.5 goals: 44.2%

Top 5 exact scoreline predictions

The exact scoreline distribution leans heavily toward a multi-goal, clean-sheet victory for the favorites, with three of the top four outcomes predicting a shutout win for Spain:

  • Spain 2-0 Saudi Arabia: 13.8%
  • Spain 3-0 Saudi Arabia: 13.3%
  • Spain 4-0 Saudi Arabia: 9.6%
  • Spain 1-0 Saudi Arabia: 9.6%
  • Spain 2-1 Saudi Arabia: 7.2%

Summary: Spain heads into this match as a massive 85.3% front-runner. Because their straight moneyline odds offer zero betting value, exploring alternative combinations is necessary. Given the model's 55.8% leaning toward Under 3.5 goals alongside the clear shutout trends in the correct score data, pairing a Spain victory with Under 3.5 total match goals or backing Spain to win to nil provides a highly logical and supported angle to follow.

RELATED: World Cup goalscorer picks: ft. Mikel Oyarzabal on Sunday

Today's World Cup betting preview.

Belgium vs. Iran preview

Kickoff: June 21, 3:00pm (ET)

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To give you the most accurate and helpful information, this article has been reviewed and edited by Dave Garofolo through our fact-checking process.
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Written by
Nick Slade
Chief Content Officer

Nick Slade, with nearly two decades of experience, is the Chief Content Officer at Cipher Sports Technology Group, overseeing content for Dimers. He specializes in soccer, NBA, and NHL betting, leveraging predictive analytics and machine learning to provide accurate betting insights.

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