GameCube

Mario Power TennisGet a character's star11/02/04
Mario Power TennisUnlock courts and special courts options11/02/04
Mario Power TennisUnlockable characters11/02/04

PlayStation 2

Smash Court Tennis Pro TournamentUnlocking Secret Players03/30/02
Smash Court Tennis Pro TournamentUnlocking Ultimate Difficulty in Time Attack Mode04/01/02
Smash Court Tennis Pro Tournament 2Unlocking secret characters05/24/04

PSP

Hot Shots Tennis: Get a GripUnlock God Difficulty Level04/13/10
Hot Shots Tennis: Get a GripUnlock SP Costumes and accessories04/13/10
Hot Shots Tennis: Get a GripUnlock Special Characters04/13/10
Hot Shots Tennis: Get a GripUnlock Special courts04/13/10

TurboGrafx-16

Final Match TennisDifficulty level choice02/19/02