head to head
Call of Duty: Black Ops asks more than 3 Count Bout, and the gap is variance.

Execution · Competitive PvP
Arcade wrestling that tests grapple timing and baiting a human into bad pins.

Execution · Competitive PvP
Cold War-era shooter pairing twitch multiplayer with the cult Zombies mode.
3 Count Bout leans Execution (Competitive PvP); Call of Duty: Black Ops leans Execution (Competitive PvP).
Call of Duty: Black Ops leans a little harder on execution, though the gap is small.
3 Count Bout
Grapple timing and button mashing decide most exchanges
Call of Duty: Black Ops
Gunfights hinge on aim and reaction speed
Call of Duty: Black Ops leans a little harder on reads, though the gap is small.
3 Count Bout
Human opponents bait grapples and pins unpredictably
Call of Duty: Black Ops
Reading human opponents' positioning and timing
Call of Duty: Black Ops leans clearly harder on variance.
3 Count Bout
Nothing hidden in the ring
Call of Duty: Black Ops
Spawns, care packages, zombies RNG
Call of Duty: Black Ops leans a little harder on optimization, though the gap is small.
3 Count Bout
Hidden moves and wrestler matchup knowledge reward study
Call of Duty: Black Ops
Class builds, map control, zombies routing
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.