Codes

  • Event Mode Unlocked

    when at the start screen, press z and start at the same time to have an event button pop up for games with two or four players

    EffectCode
    event mode pop upPress z and start at title screen

    Contributed By: eternal trial886.

  • Skip Credits

    When at the credits press Start + A, to skip the credits.

    Contributed By: AT.

Unlockables

  • Artist on the Court Unlockables

    UnlockableHow to Unlock
    Bowser and Bower Jr.'s paintingComplete Diddy Kong's painting within time limit.
    Diddy Kong's paintingComplete Luigi's painting within time limit.
    Luigi PaintingComplete Mario's painting within time limit.
    Yoshi's paintingComplete Bowers and Bowser Jr.'s painting within time limit.

    Contributed By: Skye7707.

  • Balloon Panic Unlockables

    UnlockableHow to Unlock
    Super Panic levelComplete the Panic level.
    Ultra-Hyper Panic levelComplete the Super Panic level.

    Contributed By: Skye7707.

  • Chain-Chomp Challenge Unlockables

    UnlockableHow to Unlock
    Famished Chomp levelComplete Hungry Chomp level with the highest score.
    Hungry Chomp levelComplete Perkish Chomp level with the highest score.

    Contributed By: Skye7707.

  • Coin Collecters Unlockables

    UnlockableHow to Unlock
    Coin Challenge levelBeat the Gold Rush level.
    Gold Rush levelBeat the Jackpot level.
    Jackpot levelBeat the Fever level.

    Contributed By: Skye7707.

  • Colorful Yoshi

    UnlockableHow to Unlock
    Yoshi's Defensive Power Shot Color ChangeBeat Flower Cup doubles with any character

    Contributed By: Mr Yoshi66.

  • Event Mode

    At Mario Tennis title screen hold Z button while pressing start to unlock Event mode. This is a tiebreak game, you are able to select from 3,5, or 7 points. This does not remain unlocked however, you must do the code every time.

    Contributed By: kyogensho.

  • Get a character's star

    To get a character's star version, just beat the 3 tournaments of the Normal Cup with a character and you will get the star for this character.

    Contributed By: yannzoo.

  • Gooper Blooper Unlockables

    UnlockableHow to Unlock
    Master BlooperComplete the Rival Blooper level.
    Rival BlooperComplete the Buddy Blooper level.

    Contributed By: Skye7707.

  • Mecha-Bowser Mayhem Unlockables

    UnlockableHow to Unlock
    Iron Frame levelBeat the Aluminium Frame level.
    Titanium Frame levelBeat the Iron Frame level.

    Contributed By: Skye7707.

  • Teeror Tennis Unlockables

    UnlockableHow to Unlock
    Pesky PoltergeistsScore 50 points in the "Goofy Ghosts" level within time limit.
    Phrantic PhantomsScore 150 points in the "Pesky Poltergeists" level within time limit.

    Contributed By: Skye7707.

  • Tic-Tac-Glow Unlockables

    UnlockableHow to Unlock
    Dazzle Shine levelScore 75 points in the "Sparke Shine" level within time limit.
    Sparkle Shine levelScore 50 points in the "Glimmer Shine" level within time limit.
    Tic-Tac-Glow ChallengeScore 75 points in the "Dazzle Shine" level within time limit.

    Contributed By: Skye7707.

  • Unlock Ace COM skill level

    To unlock the Ace computer skill level for play in exhibition, defeat Planet Cup in either Singles or Doubles mode.

    UnlockableHow to Unlock
    Ace COM skill levelTo unlock the "Ace" Computer skill level for exhibition, defeat Planet Cup in either Singles or Doubles mode.

    Contributed By: Aestivalis.

  • Unlock courts and special courts options

    UnlockableHow to Unlock
    Bowser CourtTo unlock the Bowser court, just beat the Fire tournament of the Special Cup in singles.
    Mario Bros CourtTo unlock the Mario Bros court, just beat the Thunder tournament of the Special Cup in doubles.
    Special courts optionsTo unlock all the options of a special court, just play on that court in the Special Cup.

    Contributed By: yannzoo.

  • Unlockable characters

    UnlockableHow to Unlock
    Boss Packun (Petey Piranha)To unlock Boss Packun (Petey Piranha), just beat both Special tournaments (Fire and Thunder) in doubles.
    Hana-Chan (Wiggler)To unlock Hana-Chan, just beat both Special tournaments (Fire and Thunder) in singles.
    Patapata (Paratroopa)To unlock Patapata (Paratroopa), just beat the 3 tournaments of the Normal Cup in doubles.
    Propera Hey-Ho (Fly Guy)To unlock Propera Hey-Ho (Fly Guy), just beat the 3 tournaments of the Normal Cup in singles.

    Contributed By: yannzoo.

  • Unlockable Infinite Challenges

    To unlock the Infinte version of the Special Games (only some have them), do the following.

    UnlockableHow to Unlock
    Balloon Panic ChallengeBeat Ultra-Hyper Panic
    Coin Collectors ChallengeBeat Gold Rush Challenge
    Gooper Blooper Volley ChallengeBeat Master Blooper
    Terror Tennis ChallengeBeat Phrantic Phantoms
    Tic-Tac-Glow ChallengeBeat Dazzle Shine Challenge

    Contributed By: Deathborn 668.

  • Unlockable Minigames

    UnlockableHow to Unlock
    Baloon PanicBeat the Flower Cup in Singles
    Coin CollectorsBeat the Mushroon Cup in Doubles
    Mecha Bowser MayhemBeat the Mushroom cup in singles

    Contributed By: gamecube master.

  • Unlockable Tournaments

    UnlockableHow to Unlock
    Flower CupBeat the Mushroom Cup
    Moonlight CupBeat the Rainbow Cup
    Planet CupBeat the Moonlight Cup
    Rainbow CupBeat the Star Cup
    Star CupBeat the Flower Cup
    Thunder CupBeat the Fire Cup

    Contributed By: Megaman1981 and King 0f Red Lions.

Easter Eggs

  • Character bloopers

    Play tournament mode and complete the first three championships (Mushroom Cup, Flower Cup, Star Cup) to view the credits, and watch some animated outtakes from the opening FMV sequence. Successfully complete the next three championships you unlock from this (Rainbow Cup, Moonlight Cup, Planet Cup) to view the credits again, but with entirely new outtakes.

    Contributed By: ThreeHeadedMonkey.

Secrets

  • Random select

    On the Select Character or Select Court screens, if you press the X button, then a random character/court will be selected.

    Contributed By: jamescom1.

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