Under 2.5 goals wins if a match finishes with two goals or fewer in total. 0-0, 1-0 and 1-1 all win; 2-1 loses. Only normal time counts — extra time and penalties are excluded. Matchplug identifies the fixtures where the goals line looks too high, using defensive form, clean-sheet rates, expected goals against, league scoring averages and the tactical shape of both sides. Under 2.5 is the stronger side of the market in defensive leagues such as Ligue 1 and Serie A, in derbies, and in matches where one team is set up purely to contain. It is not a safe bet — a single late goal turns a winner into a loser — so we publish the reasoning, not just the pick.
