head to head
Super Smash Bros. Melee asks more than Sportsfriends, and the gap is optimization.

Execution · Competitive PvP
Couch-competitive dexterity duels where reading the friend beside you wins games.

Execution · Competitive PvP
A platform fighter with one of the highest execution ceilings in any competitive game, layered on top of deep human reads.
Sportsfriends leans Execution (Competitive PvP); Super Smash Bros. Melee leans Execution (Competitive PvP).
Super Smash Bros. Melee leans clearly harder on execution.
Sportsfriends
Pole vaults, joust balance and ball control demand real dexterity
Super Smash Bros. Melee
Wavedashing, L-cancels, and tech-chasing set an extreme physical ceiling
Super Smash Bros. Melee leans clearly harder on reads.
Sportsfriends
Couch opponents bait and adapt face-to-face every round
Super Smash Bros. Melee
Reading DI choices and opponent adaptive habits is constant and non-convergent
Super Smash Bros. Melee leans a little harder on variance, though the gap is small.
Sportsfriends
Arenas are fixed, nothing hidden
Super Smash Bros. Melee
Stage hazard RNG and spawn positions add marginal chaos
Super Smash Bros. Melee leans clearly harder on optimization.
Sportsfriends
Minimal systems - the games are deliberately simple rulesets
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.