head to head
Call of Duty: Black Ops asks more than WWE 2K20, and the gap is execution.

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

Execution · Competitive PvP
Reversal timing and grapple guessing games in a famously buggy wrestling package.
Call of Duty: Black Ops leans Execution (Competitive PvP); WWE 2K20 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
WWE 2K20
Reversal timing windows decide matches but inputs stay forgiving
Call of Duty: Black Ops leans clearly harder on reads.
Call of Duty: Black Ops
Reading human opponents' positioning and timing
WWE 2K20
Human opponents bait reversals and mix grapple choices
Call of Duty: Black Ops leans a little harder on variance, though the gap is small.
Call of Duty: Black Ops
Spawns, care packages, zombies RNG
WWE 2K20
Notorious bugs add chaos; systems otherwise deterministic
Call of Duty: Black Ops leans a little harder on optimization, though the gap is small.
Call of Duty: Black Ops
Class builds, map control, zombies routing
WWE 2K20
Move-set knowledge and stamina management give an edge
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.