|Level||Tennis: Spectator only
Baseball: Teammate only
Boxing: Coach only
|CPU Rank||Master Difficulty|
- He holds 1st place in 4 player Button Smashers with a team consisting of him, Susie, Gerald, and Rie. Their record is 33 points.
Names in Different Languages
Japanese: ウィリアム (U~Iriamu)
- According to the Wii Sports Club files, William's Internal ID is 055.
- In the data files of Miitopia, he's listed as Young.
- His name is the English translation of another Mii's name.
- His height and weight values are both default (64).
- He is playing Dance With Mii on the wii party U cover with Jialan, Mizuho and Polly