Effect Password Blockbuster Cup ARM6JQARU Bowser Cup N24K8QN2P DK Cup MM55MQMMJ Game Informer Fruit Cup: Baby Mario vs. Bowser JEP8YQJER Game Informer Fruit Cup: Mario vs. Boo E8ULJRE8M IGN64 Tennis Cup V2UFMPUZM Luigi Cup M1C2YQM1W Mario Cup A3W5KQA3C Mariotennis.com Cup 48HWOR482 Nintendo Power Cup J6M9PQJ6U Nintendo Power WimbleDonkey Kong Cup 5G3LTQ5GN Peach Cup OF9XFQOFR Waluigi Cup LA98JRLAR Wario Cup UOUFMPUOM
Unlockable How to Unlock Bowser Court Beat the round three of the GBC Mario Tennis minigame, Two-on-One. Requires Transfer Pak. Donkey Kong Court Beat the Mushroom Cup in singles with Donkey Kong. Mario & Luigi Court Beat the Star Cup with Mario in doubles. Mario Bros. Court Beat the Mushroom Cup in singles with Mario. Peach Court Beat the round three of the GBC Mario Tennis minigame, Peach Perfect Shot. Requires Transfer Pak. Piranha Plant Court Perfectly complete any court with any character in the Piranha Plant Challenge. Super Mario Court Beat the round three of the GBC Mario Tennis minigame, Boo Blast. Requires Transfer Pak. Waluigi Court Beat the round three of the GBC Mario Tennis minigame, Medallion Match. Requires Transfer Pak. Wario & Waluigi Court Beat the Star Cup with Wario in doubles. Wario Court Beat the round three of the GBC Mario Tennis minigame, Treasure Box. Requires Transfer Pak. Yoshi and Baby Mario Court Beat the Mushroom Cup in singles with Yoshi. Yoshi and Birdo Court Beat the Star Cup in doubles using Birdo. Yoshi Court Beat the round three of the GBC Mario Tennis minigame, Fruit Fantasy. Requires Transfer Pak.
Win every cup with everyone (not the GBC characters) in singles and doubles.
Contributed By: JJorgenson.
Unlock Donkey Kong Jr.
Beat the Star Cup in Doubles.
Unlock Shy Guy
Beat Star Cup in singles.
Unlock The Star Tournament
Finish the normal Tournament Mode with every character (except DK Jr. and Shy Guy). When you go into the character select screen, you'll notice they are all glowing. Hold in R when choosing a character to go into star mode. A new Star Tournament option will be available. This mode has 3 new cups: Rainbow, Moonlight and Planet Cups. If you didn't finish the game will all the characters, you can still go into star mode, but the Star Tournament option will not be available.
Change the camera angle in replays
When a replay is going hit the B button to change the camera angle. You can do this infinite times.
Contributed By: Pyro Vesten.
Play as a left-hander
Hold L while selecting a character.
Sending GBC version custom characters to N64
To unlock the four secret characters (I shall refer to them as Alex, Harry, Nina and Kate) you will need a N64 Transfer Pak and the GBC Mario Tennis. Once you have connected these things to the N64 controller, turn on the N64. Follow the prompts, and you will unlock Alex, Harry, Nina and Kate in 3D! You can earn points for them in their new home, and send the points back to the GBC version to level them up. They can be any of the types (all-around, power, speed, technique, etc.) depending on how you level them up. You may resend the GBC characters as you level them up to improve the N64 characters performance.
Contributed By: Mario maniac.
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