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

Execution · Competitive PvP
A shallow novelty wrestler testing little beyond basic timing and weapon grabs.

Execution · Competitive PvP
Reversal-timing duels where humans bait each other inside scripted spectacle.
Celebrity Deathmatch leans Execution (Competitive PvP); WWE SmackDown vs. Raw 2011 leans Execution (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Celebrity Deathmatch
Button timing wins matches but the ceiling is low
WWE SmackDown vs. Raw 2011
Reversal timing windows reward practiced reactions
WWE SmackDown vs. Raw 2011 leans a little harder on reads, though the gap is small.
Celebrity Deathmatch
A couch opponent can be conditioned, shallowly
WWE SmackDown vs. Raw 2011
Versus humans, reversal baiting becomes a guessing duel
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Celebrity Deathmatch
Random weapon drops shake up the ring
WWE SmackDown vs. Raw 2011
Momentum swings and AI quirks add mild chaos
WWE SmackDown vs. Raw 2011 leans a little harder on optimization, though the gap is small.
Celebrity Deathmatch
Learning each celebrity's finisher exhausts the depth fast
WWE SmackDown vs. Raw 2011
Move sets, match types and creation systems are learnable
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.