head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Execution · Competitive PvP
Sony's mascot brawler where only Super attacks score kills, making meter management the whole game.

Execution · Competitive PvP
The peak-era Konami football game prized for weighty, skill-driven match play.
PlayStation All-Stars Battle Royale leans Execution (Competitive PvP); Pro Evolution Soccer 6 leans Execution (Competitive PvP).
Pro Evolution Soccer 6 leans a little harder on execution, though the gap is small.
PlayStation All-Stars Battle Royale
Combo routes into Super meter need decent but modest hands.
Pro Evolution Soccer 6
First touch, through balls, and dribbles demand precise control
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
PlayStation All-Stars Battle Royale
Super-only kills make baiting human opponents the core decision.
Pro Evolution Soccer 6
Versus matches are constant feint and positioning prediction
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
PlayStation All-Stars Battle Royale
Items and four-player chaos add mild randomness.
Pro Evolution Soccer 6
Deflections and keeper spills add light randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
PlayStation All-Stars Battle Royale
Meter-build efficiency per character is the solvable layer.
Pro Evolution Soccer 6
Formations and player roles are studyable
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.