UFC welterweight has deepest top-15, light heavyweight lacks winning streaks

An infographic analysis reveals stark contrasts in divisional depth across UFC weight classes based on winning streaks. The welterweight division currently has the most fighters on three-fight or longer winning streaks in both the top-15 and top-5 rankings, reinforcing its reputation as the most competitive division. In dramatic contrast, the light heavyweight division has zero fighters in the top-15 on three-fight winning streaks, with only one fighter having any winning streak at all. That single fighter is Paulo Costa, whose streak includes a victory earned at middleweight. The data excludes current champions from the calculation and highlights welterweight as the wildest and deepest division while exposing light heavyweight as having inverted competitive dynamics.