Mario Tennis: Ultra Smash's online elements detailed, no support for lobbies/communities
Mario Tennis: Ultra Smash Announced for Wii U. Only New Wii U Game Announced at E3 2015 - Video Games Blogger
Mario Tennis Ultra Smash features Amiibo support as well as online play | GameLuster
Smash Revival (Smash Online Tennis Server - 2021) - YouTube
Prince Air O Smash Oversized Tennis Racquet 107" Force Three Stability for sale online | eBay
Mario Tennis: Ultra Smash - Super Mario Wiki, the Mario encyclopedia
Smash Online Tennis - YouTube
Mario Tennis: Ultra Smash Super Smash Bros. for Nintendo 3DS and Wii U Super Mario Bros. Rosalina Princess Peach, mario, blue, super Smash Bros For Nintendo 3DS And Wii U, heroes png
Mario Tennis: Ultra Smash footage - online match with amiibo