The 2026 Besta deild karla season remains tightly contested for most clean sheets, with roughly 20 matches completed per side and a split into championship and relegation rounds ahead. Víkingur Reykjavík leads defensive metrics with the fewest goals conceded and the highest clean-sheet total to date, yet several mid-table and lower sides have posted comparable shutout rates in recent fixtures, preventing any team from pulling clear. Keflavík’s slight edge in trader consensus reflects its recent form and home defensive stability, but the bunched probabilities around 45% across the field underscore how schedule remaining matches, set-piece vulnerabilities, and goalkeeping consistency could shift the outcome before October. The wisdom of crowds in this market highlights the league’s parity in defensive output.