head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Execution · Competitive PvP
Football stick execution and opponent reading, salted with bounce-of-the-ball luck.

Execution · Competitive PvP
An arcade wrestling game testing grapple timing and reading opponent attempts.
FIFA Soccer 07 leans Execution (Competitive PvP); Tecmo World Wrestling leans Execution (Competitive PvP).
FIFA Soccer 07 leans a little harder on execution, though the gap is small.
FIFA Soccer 07
Stick skills and timing on passes and finishing
Tecmo World Wrestling
Move timing and grapple inputs matter
FIFA Soccer 07 leans a little harder on reads, though the gap is small.
FIFA Soccer 07
Versus humans, baiting tackles and disguising attacks matters
Tecmo World Wrestling
Human opponents allow reading their grapple attempts
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA Soccer 07
Deflections and keeper randomness swing single matches
Tecmo World Wrestling
Some randomness in move success and damage
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA Soccer 07
Formations and exploit patterns are learnable meta
Tecmo World Wrestling
Knowing move sets and stamina management gives 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.