Mario Tennis Fever is an entry in the Italian plumber's sporting spin-off series, with Nintendo originally showing it off for the first time during the September 2025 Nintendo Direct, and to say it's a great addition is an understatement.
Naturally, some of your favorite Mario characters are ready to hit the court, and that even includes the baby versions, who need to learn how to play tennis all over again. If you played the previous Mario Tennis game, you likely know what to expect.
When was the Mario Tennis Fever release date?
The Mario Tennis Fever release date arrived on February 12, 2026. You can check out our full Mario Tennis Fever review if you're on the fence about whether this game is for you, or just check out the trailer below!
That's everything you need to know about the Mario Tennis Fever release date.