Hold Z and Start at the title screen. Go to Password Tournaments. Enter the following codes.

Effect	Password
Bowser Badlands Tour	9L3L9KHR
Bowser Jr.'s Jumbo Tourney	2GPL67PN
Camp Hyrule Tournament	0EKW5G7U
Hollywood Video Tour	BJGQBULZ
Peach's Castle Grounds Course	ELBUT3PX
Super Mario Open	GGAA241H
Target Tour Tournament	CEUFPXJ1