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

Execution · Competitive PvP
Football sim testing stick execution and reading a human opponent's tactical habits.

Execution · Competitive PvP
Tests shot-stick timing and badge-build optimization against human defenders.
FIFA Soccer 11 leans Execution (Competitive PvP); NBA 2K20 leans Execution (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA Soccer 11
Pass timing, dribbling and finishing demand stick skill
NBA 2K20
Shot timing and dribble combos require practiced stick work
FIFA Soccer 11 leans a little harder on reads, though the gap is small.
FIFA Soccer 11
Human opponents' defensive habits and attacking patterns must be modelled
NBA 2K20
Outguessing human defenders and callers decides online possessions
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA Soccer 11
Deflections and keeper behaviour add bounded chaos
NBA 2K20
Shot RNG and rebounds swing tight games
NBA 2K20 leans a little harder on optimization, though the gap is small.
FIFA Soccer 11
Formations, tactics and squad knowledge shape matches
NBA 2K20
Builds, badges and playbook knowledge dominate MyCareer and online
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.