head to head
Counter-Strike: Global Offensive asks more than Pro Evolution Soccer 2009, and the gap is execution.

Execution · Competitive PvP
Definitive competitive tactical FPS balancing aim mastery with team strategy.

Execution · Competitive PvP
Execution on the ball plus constant prediction of the other player's shape.
Counter-Strike: Global Offensive leans Execution (Competitive PvP); Pro Evolution Soccer 2009 leans Execution (Competitive PvP).
Counter-Strike: Global Offensive leans clearly harder on execution.
Counter-Strike: Global Offensive
Spray control and flick precision at the top
Pro Evolution Soccer 2009
Close control and finishing windows demand stick precision
Counter-Strike: Global Offensive leans clearly harder on reads.
Counter-Strike: Global Offensive
Anti-stratting and mid-round adaptation
Pro Evolution Soccer 2009
Online and couch opponents adjust tactics against you
Counter-Strike: Global Offensive leans a little harder on variance, though the gap is small.
Counter-Strike: Global Offensive
Information hidden until contact
Pro Evolution Soccer 2009
Ricochets and keeper parries add small randomness
Counter-Strike: Global Offensive leans a little harder on optimization, though the gap is small.
Counter-Strike: Global Offensive
Utility lineups, economy, and default strats
Pro Evolution Soccer 2009
Squad setup and tactical sliders reward preparation
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.