head to head
Call of Duty: Black Ops asks more than FIFA Street, and the gap is execution.

Execution · Competitive PvP
Cold War-era shooter pairing twitch multiplayer with the cult Zombies mode.

Execution · Competitive PvP
On-the-ball flair and one-on-one deception in small-sided street matches.
Call of Duty: Black Ops leans Execution (Competitive PvP); FIFA Street leans Execution (Competitive PvP).
Call of Duty: Black Ops leans clearly harder on execution.
Call of Duty: Black Ops
Gunfights hinge on aim and reaction speed
FIFA Street
Flair moves and trick timing decide 4-on-4 duels
Call of Duty: Black Ops leans clearly harder on reads.
Call of Duty: Black Ops
Reading human opponents' positioning and timing
FIFA Street
Beating a human marker is feint-versus-anticipation
Call of Duty: Black Ops leans clearly harder on variance.
Call of Duty: Black Ops
Spawns, care packages, zombies RNG
FIFA Street
Compact courts keep outcomes deterministic
Call of Duty: Black Ops leans clearly harder on optimization.
Call of Duty: Black Ops
Class builds, map control, zombies routing
FIFA Street
Reputation grind and team building are light systems
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.