Mario Tennis
In-game reset:
Press A + B + Start + Select during game play.
Castle Court:
Play Luigi's Shooting Star mini-game and win both levels. When you get to the
third level, beat the high score of 60. You can now play on the Castle Court in
linked play and exhibition modes.
Tropics Court:
Play Baby Mario's Target Shot mini-game and win both levels. When you get to the
third level, beat the high score of 60. You can now play on the Tropics Court in
linked play and exhibition modes.
Jungle Court:
Play Donkey Kong's Banana Bunch mini-game and win both levels. When you get to
the third level, beat the high score of 60. You can now play on the Jungle Court
in linked play and exhibition modes.
Star Court:
Get every Medal and Gold Trophy in single player mode. After that, you must win
Mario's Mini Game, Boo Blast's High Score. The Star Court will now appear at the
course selection screen.
Wario Warehouse court:
Defeat all the Mario characters in exhibition mode, including the Nintendo 64
characters.
Play as Students:
Defeat the students you face in the Junior, Senior, Varsity, and Traveling
Leagues to unlock them at the character selection screen.
Play as Peach:
Complete the game in Doubles
Play as Mario:
Complete the game in Singles.
Nintendo 64 characters:
Use the Transfer Pak with the Nintendo 64 version of Mario Tennis. Select
"Transfer" at the main menu, then select "Game Pak Check". After it checks, an
icon that says "Transfer N64 Characters" will appear. This will allow you to
play as Bowser, Waluigi, Wario, and Yoshi.
Silver and Gold Rackets:
Make sure you have the Iron Racket equipped, then go to the training courts. Go
up to the lake and follow it until you see a boy practicing his swing. Tell him
you do not like it and you will show him your swing. He will laugh, and you will
get angry. Next, get ready to swing. In ten seconds, press A as many times as
possible. If you press it 100 times, you will get the Silver Racket. If you
swing it 150 times you will get the Gold Racket. Note: Try wrapping your hand in
your shirt and rub it over A until it ends. You should be able to get either
racket this way.
To get a Gold Racket easily, once you get the Iron Racket, equip it and go to
the lake at the training court. There should be a boy swinging. Talk to him and
say that he has a bad swing. You will now be able to swing for ten seconds. You
are instructed to tap A as fast as you can, but you can also press B. Get a
friend to help you, with one of you pressing A and the other B.
Spin Racket:
In order to get the Spin Racket, on the screen that displays the stats of your
power, spin, speed, etc., you need to have five more on your spin than your
power. When you get the racket, press B to hit a curvy shot.
More mini-games:
Unlock the Nintendo 64 characters, then check the mini-game screen. More entries
should be available. To unlock even more mini-games, win the Junior, Senior,
Varsity, and Traveling Leagues in Singles and Doubles.
Game reset:
If you lose a game in RPG mode, pause the game immediately before the score
appears. Save the game, quit, then resume the game you were just playing. The
game (not match or set) will be reset.