Coronavirus: Serena Williams among stars to compete in Mario Tennis tournament - BBC News
Nintendo: “Depending On Your Performance In The Mario Tennis Aces January Tournament, You Can Unlock Mario & Luigi's Classic Outfits” - My Nintendo News
Mario Tennis: Complete Switch Controls Guide and Tips for Beginners - Outsider Gaming
How Mario Tennis Aces Could've Been One of the Biggest Esports in Years
Mario Tennis Aces' Day-One Patch Adds Online Tournament Mode, Fixes Lag Issues - Siliconera
Mario Tennis Aces New Trailer and Online Tournament Demo Details
Mario Tennis Aces comes with a day-one update, unlocks online tournaments
Register now for the Mario Tennis Aces North American Open February 2021! - News - Nintendo Official Site