Mario Tennis Open - IGN
Mario Tennis Open - Secret Characters and Unlockables Guide - YouTube
Mario Tennis Open review for 3DS - Gaming Age
Four Unlockable Characters for Mario Tennis: Ultra Smash Revealed - Mario Party Legacy
Mario Tennis Aces - Super Mario Wiki, the Mario encyclopedia
Mario Tennis Open Review - Mario Tennis Gets Back to Basics, Goes Online - Game Informer
How to make Mario Tennis: Ultra Smash good | Mario Amino
Mario Tennis Open Reveals Online Details, QR Codes - MonsterVine
The Spriters Resource - Full Sheet View - Mario Tennis Open - Character Select Icons
/cdn.vox-cdn.com/uploads/chorus_asset/file/11740003/rosalina.png "Matching 'Mario Tennis Aces' characters with real-life tennis counterparts - SBNation.com")
Matching 'Mario Tennis Aces' characters with real-life tennis counterparts - SBNation.com
Press The Buttons: Get Your Mario Tennis Open Unlockables Here
Mario Tennis Open lobs new StreetPass features | Eurogamer.net
/cdn.vox-cdn.com/uploads/chorus_image/image/60113725/s18Bxb6oS2qWpjupOZtTv5IvYwJn_GdB.0.jpg "How to unlock new characters and courts in Mario Tennis Aces - Polygon")
How to unlock new characters and courts in Mario Tennis Aces - Polygon
How To Unlock All Mario Tennis Open Characters, Costumes & Courts - Video Games Blogger
Unlockable Characters and Full Roster in Mario Tennis Aces | Shacknews
Mario Tennis Aces Unlockables - Prima Games
Review: Mario Tennis Open – Destructoid
Mario Tennis: Power Tour | Nintendo | Fandom
Mario Tennis: Match Point | Fantendo - Game Ideas & More | Fandom
Mario Tennis Aces - How to Unlock The SECRET CHARACTERS! - YouTube
Nintendo 3DS Console (Cosmic Black) Bundle: Includes Mario Tennis Open Games Consoles - Zavvi US
These appear to be the unlockable characters in Mario Tennis: Ultra Smash
