head to head
Mortal Kombat 11 asks more than Street Fighter II' Turbo, and the gap is optimization.

Reads · Grand Arena
A controlled-pace fighter where resource management and opponent modelling outweigh raw execution pressure.

Execution · Competitive PvP
The foundational test of fighting-game execution and human prediction at speed.
Mortal Kombat 11 leans Reads (Grand Arena); Street Fighter II' Turbo leans Execution (Competitive PvP).
Street Fighter II' Turbo leans a little harder on execution, though the gap is small.
Mortal Kombat 11
Kustom variation execution is demanding but more accessible than MKX
Street Fighter II' Turbo
Charge timing and anti-air reactions at turbo speed
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Mortal Kombat 11
Fatal Blow timing reads and opponent tendency tracking are constant
Street Fighter II' Turbo
Fireball-trap mind games against an adapting human are the essence
Mortal Kombat 11 leans a little harder on variance, though the gap is small.
Mortal Kombat 11
No RNG; all mechanics are visible
Street Fighter II' Turbo
Twelve public movesets, nothing hidden
Mortal Kombat 11 leans clearly harder on optimization.
Mortal Kombat 11
Fatal Blow baiting, Kustom build selection, and frame data extensively studied
Street Fighter II' Turbo
Matchup theory and spacing fundamentals were codified here
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.