head to head
Counter-Strike: Global Offensive asks more than Mortal Kombat, and the gap is execution.

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

Reads · Competitive PvP
The 2011 reboot that returned Mortal Kombat to brutal 2D fighting fundamentals.
Counter-Strike: Global Offensive leans Execution (Competitive PvP); Mortal Kombat leans Reads (Competitive PvP).
Counter-Strike: Global Offensive leans clearly harder on execution.
Counter-Strike: Global Offensive
Spray control and flick precision at the top
Mortal Kombat
Combo execution and punish timing
Mortal Kombat leans a little harder on reads, though the gap is small.
Counter-Strike: Global Offensive
Anti-stratting and mid-round adaptation
Mortal Kombat
Human opponents adapt; conditioning and counter-guessing rule
Counter-Strike: Global Offensive leans clearly harder on variance.
Counter-Strike: Global Offensive
Information hidden until contact
Mortal Kombat
Near-deterministic systems
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Counter-Strike: Global Offensive
Utility lineups, economy, and default strats
Mortal Kombat
Frame data and matchup study converge to known answers
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.