head to head
Battlefield 4 asks more than Laser League, and the gap is optimization.

Execution · Competitive PvP
Combined-arms multiplayer shooter famous for map-altering levolution moments and 64-player conquest.

Execution · Competitive PvP
Reflex dodging plus predicting where human opponents will commit, round after round.
Battlefield 4 leans Execution (Competitive PvP); Laser League 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.
Battlefield 4
Gunplay, vehicle mastery, and movement under fire
Laser League
Split-second dodges through moving laser walls decide rounds
Laser League leans a little harder on reads, though the gap is small.
Battlefield 4
Human teams adapt to flanks and levolution chokes
Laser League
Node fights are constant prediction of human positioning
Battlefield 4 leans a little harder on variance, though the gap is small.
Battlefield 4
Map-altering events and spawns inject noise
Laser League
Power-up spawns add minor noise
Battlefield 4 leans clearly harder on optimization.
Battlefield 4
Loadout tuning and objective rotation knowledge
Laser League
Class picks and node priorities are a thin strategy layer
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.