Argentina’s World Cup 2026 Title Odds Are Far Better Than Portugal’s, Markets Show

MIAMI — As the 2026 World Cup moves into its knockout phase, betting markets and prediction exchanges are painting a clear picture of how the tournament’s two most iconic veterans stack up in the race for the trophy: Lionel Messi’s Argentina holds a significantly stronger chance of lifting the title than Cristiano Ronaldo’s Portugal.

According to pricing on Kalshi, the regulated prediction-market platform, as of June 28, Argentina was trading at roughly 21.5% to win the World Cup outright, good for second place on the board behind France, which sat at about 24.4%. Portugal, by contrast, was priced at around 6.1%, placing the Ronaldo-led side fifth or sixth among the tournament’s contenders, behind Spain and England as well.

The gap reflects both team form and the path each side now faces. Argentina cruised through the group stage with three consecutive wins, outscoring opponents 8-1 across those matches, and enters the knockout rounds as one of the strongest teams remaining on a side of the bracket that, according to market analysts, is considered comparatively easier to navigate. Portugal, meanwhile, finished second in Group K behind Colombia, a result that pushed the Ronaldo-led side into a tougher half of the draw alongside several other European heavyweights, including France, Spain, the Netherlands and Germany. Analysts tracking the bracket have noted that Argentina, England and Brazil are now the only true title contenders on the opposite side of the draw, giving Messi’s side a notably smoother theoretical route to the final compared with Ronaldo’s.

Other prediction markets have shown a similar split. On Polymarket, Portugal has traded in the range of 8% to 10% in recent weeks, while Argentina’s price has moved up sharply since the group stage concluded, with one tracker noting a jump from roughly 14.2% to 21.3% after Argentina was handed what was described as a relatively clear path to the semifinals once Portugal’s runner-up finish in Group K was confirmed. Traditional sportsbooks have echoed the same gap: FanDuel listed Argentina at +410 to win the tournament as the knockout rounds opened, compared with +1500 for Portugal, while FOX Sports’ tracking of the boards showed comparable spreads across multiple operators, with Argentina consistently positioned among the top two or three favorites and Portugal trailing in the second tier of contenders alongside Brazil and Germany.

The on-field performances of the two stars themselves have only widened the narrative gap between the sides. Messi, playing in a record-tying sixth World Cup at age 38, has been the standout individual performer of the tournament so far. He scored a hat trick in Argentina’s opening match against Algeria, matching the all-time World Cup scoring record of 16 career goals previously held by Germany’s Miroslav Klose, then added two more goals against Austria to break the record outright and move two clear at the top of the all-time list. The performance against Austria also made Messi just the third player in World Cup history to score in six consecutive matches, joining France’s Just Fontaine and Brazil’s Jairzinho, and made him the all-time leading South American scorer at the tournament. He enters the knockout stage with five goals in this World Cup alone and remains the favorite in several Golden Boot markets.

Ronaldo, who turns 41 during this tournament and is also playing in a record-tying sixth World Cup, has had a more uneven group stage. He went scoreless through Portugal’s opening draw with DR Congo before responding with two goals in a 5-0 rout of Uzbekistan, a result that made him the first player in history to score at six different World Cups. Even so, prediction markets addressing a head-to-head goal-contribution matchup between the two stars have favored Messi heavily, with Kalshi pricing Messi at 54% to finish with more combined goals and assists across the tournament compared with 27% for Ronaldo and 22% for a tie. Ronaldo has also traded as a long shot in the Golden Boot market, priced behind several younger forwards including Kylian Mbappé, Harry Kane and Erling Haaland.

Analysts following the betting markets have pointed to a mix of factors behind the gap separating the two sides. Argentina’s roster is considered more balanced from back to front, built around defensive solidity and midfield control to complement Messi’s individual brilliance, while questions about decision-making in pressure moments have followed Portugal through multiple major tournaments under manager Roberto Martínez despite the squad’s individual talent across the front line, which includes Bruno Fernandes, Bernardo Silva, Rafael Leão and Vitinha. Some market commentary has also flagged concern about an overreliance on Messi for Argentina, given his age and the physical demands of a deep tournament run, though that risk has so far not been reflected meaningfully in the pricing gap between the two countries.

Portugal’s path forward will require the team to navigate a knockout bracket considered tougher on paper, with market projections suggesting the quarterfinal stage as Portugal’s single most likely point of elimination, closely followed by the round of 16. Argentina, by contrast, has been modeled with a more favorable route through the early knockout rounds, contributing to the wider gap in outright title odds between the two sides as the tournament moves forward.

Both Messi and Ronaldo have spoken in the past about this likely being their final World Cup appearance, adding emotional weight to a tournament already shaping up as a defining late chapter for two of the sport’s most decorated players. For now, the numbers from betting markets and prediction exchanges tell a consistent story: while Ronaldo’s Portugal remains capable of an upset run given the squad’s depth and talent, Messi’s Argentina enters the knockout stage as the far more likely of the two icons to add one more World Cup title before the curtain falls on either career.