Jean Butez and Mile Svilar lead trader sentiment in the Serie A most clean sheets market for 2026-27 after standout defensive seasons at Como and Roma, where both posted league-high totals through strong backlines and consistent shot-stopping. Mike Maignan, Marco Carnesecchi, and others trail with lower implied probabilities, reflecting how team defensive organization, clean-sheet friendly styles, and goalkeeper form create a bunched field. The competitive dynamics stay tight because multiple clubs field organized defenses capable of limiting chances, recent form carries momentum into the new campaign, and minor roster or tactical shifts could quickly alter outcomes across a long season. Historical patterns show clean-sheet tallies often hinge on collective defensive metrics rather than individual heroics alone.