head to head
Super Smash Bros. Melee asks more than Nintendo Switch Sports, and the gap is execution.

Execution · Competitive PvP
Motion-controlled party sports where reading your opponent's swing matters.

Execution · Competitive PvP
A platform fighter with one of the highest execution ceilings in any competitive game, layered on top of deep human reads.
Nintendo Switch Sports leans Execution (Competitive PvP); Super Smash Bros. Melee leans Execution (Competitive PvP).
Super Smash Bros. Melee leans clearly harder on execution.
Nintendo Switch Sports
Motion swing timing and placement accuracy
Super Smash Bros. Melee
Wavedashing, L-cancels, and tech-chasing set an extreme physical ceiling
Super Smash Bros. Melee leans clearly harder on reads.
Nintendo Switch Sports
Human opponents bait and counter in volleyball and chambara
Super Smash Bros. Melee
Reading DI choices and opponent adaptive habits is constant and non-convergent
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Nintendo Switch Sports
Light physics jitter and matchmaking spread
Super Smash Bros. Melee
Stage hazard RNG and spawn positions add marginal chaos
Super Smash Bros. Melee leans clearly harder on optimization.
Nintendo Switch Sports
Simple per-sport strategy ceilings
Super Smash Bros. Melee
Character matchup tiers and optimal movement routing are deeply studied
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.