head to head
Call of Duty: Black Ops asks more than Mario Superstar Baseball, and the gap is execution.

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

Execution · Competitive PvP
Arcade baseball testing hit timing and pitch prediction in versus play.
Call of Duty: Black Ops leans Execution (Competitive PvP); Mario Superstar Baseball 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
Mario Superstar Baseball
Bat timing and charged pitches are the core motor test
Call of Duty: Black Ops leans clearly harder on reads.
Call of Duty: Black Ops
Reading human opponents' positioning and timing
Mario Superstar Baseball
Guessing a human pitcher's mix is the versus layer
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Call of Duty: Black Ops
Spawns, care packages, zombies RNG
Mario Superstar Baseball
Star swings and bobbles add bounded randomness
Call of Duty: Black Ops leans clearly harder on optimization.
Call of Duty: Black Ops
Class builds, map control, zombies routing
Mario Superstar Baseball
Chemistry pairings and lineups are quickly learned
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.