AVS head into this fixture rooted to the bottom of the Primeira Liga table and carrying a miserable run of form, with just one win in their last five. Their home record this season has been particularly uninspiring — averaging under a goal scored per game and conceding 1.6, with a clean sheet rate of just 12%. Porto, meanwhile, arrive on a four-game unbeaten run in away fixtures, all ending in wins or draws, and have kept clean sheets in over half their away games this season while averaging two goals per outing.

The data suggests this is a comfortable night for the league leaders. Porto's away defensive solidity stands well above the league norm, and AVS have shown little threat at home all season. Their BTTS and Over 2.5 figures both sit below the league average, pointing toward a controlled, low-scoring Porto win rather than an open affair. The visitors look significantly undervalued if the market is treating this as competitive.