**Group A4 features Portugal, Norway, Denmark, and Wales in a balanced four-team contest where no side holds a decisive edge heading into the September 2026 league phase.** Portugal brings defending-champion pedigree and Cristiano Ronaldo’s leadership, yet trader pricing reflects Norway’s potent attack led by Erling Haaland and strong recent form as key counterbalances. Denmark’s disciplined organization and Wales’ competitive edge in home fixtures further compress probabilities across the field. With matches beginning on 24 September and a compressed schedule through November, the six-game round-robin format amplifies the impact of early results, injuries, and momentum shifts. The wisdom of crowds reflected in current implied probabilities underscores how evenly matched the sides appear on paper, leaving room for any team to claim the group win depending on execution across the double round-robin.