Mario Tennis Fever Boasts Largest Roster Yet on Nintendo Switch 2 Ahead of February 2026 Launch

Nintendo is set to serve up a fresh entry in its beloved Mario Tennis series with the upcoming launch of Mario Tennis Fever, arriving exclusively on the Nintendo Switch 2 on February 12, 2026.

Building on its legacy of competitive arcade sports, the new title distinguishes itself by offering the most expansive roster of playable characters in Mario Tennis history.

Initially revealed last year, Mario Tennis Fever has generated significant buzz among fans and industry insiders, despite a relatively low profile in the gaming media since its announcement.

With the start of 2026 and excitement building around the professional tennis season, Nintendo has reignited anticipation for the title by highlighting its robust character selection in official communications. In a recent update shared across its social media channels, Nintendo emphasized that players will be able to choose from a total of 38 characters, including popular staples Daisy and Peach, as well as Mario Tennis regulars such as Donkey Kong, Bowser, Rosalina, Yoshi, and Petey Piranha.

Notably, the Baby Mario crew will also make an appearance, further expanding the roster.

Nintendo's official post invited fans to pre-order Mario Tennis Fever, promising an extensive choice of playable favorites from across the Mushroom Kingdom. The new entry doesn't stop at roster size.

Mario Tennis Fever will feature 30 unique "Fever Rackets," each equipped with their own special abilities, allowing for a deeper strategic layer during matches.

Players can expect a diverse array of game modes, including a traditional Tournament mode, the challenge-driven Trial Towers, the zany Mix It Up Mode featuring Wonder effects, and a fully-fledged Adventure Mode.

For those seeking an immersive, physical experience, Joy-Con 2 motion controls return in Swing Mode, leveraging the hardware advancements of the Nintendo Switch 2. As the Mario Tennis franchise celebrates its long-standing presence across Nintendo platforms, Mario Tennis Fever is set to deliver both its most expansive content offering and the cutting-edge gameplay innovations made possible by Switch 2 technology.

With the official launch date approaching, pre-orders are now live on the Nintendo eShop.

Fans eager to rally with their favorite characters—and discover new faces—can look forward to Mario Tennis Fever’s powerful serve when it launches next month.