Mario Tennis Fever | Nintendo | Fandom

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Game

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This article covers a game that is awaiting release. Information is expected to change. Please remove this template when the game is released on its initial release date.

Mario Tennis Fever

Developer(s)

Camelot Software Planning

Publisher(s)

Release Date(s)

Nintendo Switch 2

WW: February 12, 2026

Platform(s)

Genre(s)

Sports (Tennis)

Rating(s)
ESRB
00

Mario Tennis Fever is an upcoming multiplayer sports game for the Nintendo Switch 2 and the ninth installment in the Mario Tennis series. It was announced in a Nintendo Direct on September 12, 2025.

Gameplay[]

This section requires an expansion.
More information is needed. Sources are recommended.

Adventure Mode[]

The game features a story mode in which Mario and others are transformed into babies by monsters encountered on a remote island. Having lost their tennis skills, the babies must learn to play tennis from scratch and defeat the monsters to return to their original forms.

Online[]

This section requires an expansion.
More information is needed. Sources are recommended.

Characters[]

The game includes 38 playable characters, the most in series history.

This section requires an expansion.
More information is needed. Sources are recommended.

Stages[]

This section requires an expansion.
More information is needed. Sources are recommended.

Reception[]

Critical reception[]

This section requires an expansion.
More information is needed. Sources are recommended.

Sales[]

This section requires an expansion.
More information is needed. Sources are recommended.

Credits[]

Main article: Mario Tennis Fever/credits

Gallery[]

Main article: Mario Tennis Fever/gallery

Videos[]

Main article: Mario Tennis Fever/videos

External links[]

Mario Tennis Fever at Wikipedia, the free encyclopedia

Mario sports series
Mario Golf series	Mario Golf (GBC) • Mobile Golf • Toadstool Tour • Advance Tour • World Tour • Super Rush
Mario Tennis series	Mario's Tennis • Mario Tennis (GBC) • Mario Power Tennis (New Play Control!) • Mario Tennis: Power Tour • Mario Tennis Open • Mario Tennis: Ultra Smash • Mario Tennis Aces • Mario Tennis Fever
Mario Baseball series	Mario Superstar Baseball • Mario Super Sluggers
Mario Strikers series	Super Mario Strikers • Mario Strikers Charged • Mario Strikers: Battle League
Mario & Sonic series	Olympic Games • Olympic Winter Games • London 2012 Olympic Games • Sochi 2014 Olympic Games • Rio 2016 Olympic Games • Olympic Games Tokyo 2020
Other games	Excitebike: Bun Bun Mario Battle Stadium • NBA Street V3 • Mario Hoops 3-on-3 • Mario Sports Mix • Mario Sports Superstars
Related	Camelot Software Planning • Bandai Namco Entertainment • Next Level Games • Square Enix • Sega

Mario Tennis
Games
Mario's Tennis • Mario Tennis (GBC) • Power Tennis (NPC) • Power Tour • Open • Ultra Smash • Aces • Fever
Playable characters
Mario's Tennis	Donkey Kong Jr. • Koopa Troopa • Luigi • Mario • Princess Toadstool • Toad • Yoshi
Mario Tennis (N64)	Alex • Baby Mario • Birdo • Boo • Bowser • Daisy • Donkey Kong • Donkey Kong Jr. • Harry • Kate • Luigi • Mario • Nina • Paratroopa • Peach • Shy Guy • Toad • Waluigi • Wario • Yoshi
Mario Tennis (GBC)	Alex • Allie • A. Coz• Baby Mario • Beth • Bob • Bowser • Brian • B. Coz • Curt • Donkey Kong • Elden • Emily • Fay • Harry • Joy • Kate • Kevin • Luigi • Mario • Mark • Nina • Pam • Peach • Sammi • Sean • Spike • Waluigi • Wario • Yoshi
Power Tennis	Boo • Bowser • Bowser Jr. • Daisy • Diddy Kong • Donkey Kong • Fly Guy • Koopa Troopa • Luigi • Mario • Paratroopa • Peach • Petey Piranha • Shy Guy • Waluigi • Wario • Wiggler • Yoshi
Power Tour	Ace • Barb • Bowser • Chad • Chas • Chris • Clay • Dweezil • Donkey Kong • Elroy • Emi • Flit • Gary • Jet • Kyle • Kyoko • Linda • Luigi • Mario • Mason • Meg • Mel • Micki • Mynx • Paula • Peach • Roy • Sasha • Sass • Shawn • Sheri • Skipper • Sophia • Sylvia • Tori • Waluigi • Whisker • Willy
Open	Baby Mario • Baby Peach • Boo • Bowser • Bowser Jr. • Daisy • Diddy Kong • Donkey Kong • Dry Bowser • Luigi • Luma • Mario • Metal Mario • Mii • Peach • Waluigi • Wario • Yoshi
Ultra Smash	Boo • Bowser • Bowser Jr. • Daisy • Donkey Kong • Dry Bowser • Luigi • Mario • Peach • Rosalina • Sprixie Princess • Toad • Toadette • Waluigi • Wario • Yoshi
Aces	Birdo • Blooper • Boo • Boom Boom • Bowser • Bowser Jr. • Chain Chomp • Daisy • Diddy Kong • Donkey Kong • Dry Bones • Dry Bowser • Fire Piranha Plant • Kamek • Koopa Troopa • Luigi • Luma • Mario • Pauline • Paratroopa • Peach • Rosalina • Spike • Toad • Toadette • Waluigi • Wario • Yoshi
Fever	Birdo • Blooper • Boo • Bowser• Chain Chomp • Daisy • Donkey Kong • Luigi • Luma • Mario • Pauline • Peach • Petey Piranha • Rosalina • Shy Guy • Spike • Toadette • Waluigi • Wario • Yoshi

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