Complete the indicated task to unlock the corresponding ball.

Cobalt Basketball (Wrecking Crew): Win the CPU in Smash in two minutes or less.
Globe Basketball (Remix Champion): Complete Remix Tour.
Ground Basketball (Big Brawlin'): Win the CPU in a game of Elimination.
Happy Face Basketball (Persistent): Perform ten successful putbacks.
Lava Basketball (Firefighter): Put out your opponent's fire four times in one game.
NBA Jam Basketball (En Fuego!): Get on fire in a single or two player game.
USA Basketball (Break the seal): Win a game vs. the CPU.