Vice Champion

A Vice Champion is the second-to-last CPU you face in a sport, just before the Champion, meaning they have the second highest skill level.

Wii Sports

 * Sarah - Tennis
 * Nick - Baseball
 * Elisa - Boxing

Wii Sports Resort
There are no Vice Champions in Wii Sports Club, because since there are grades instead of skill levels, the CPU Miis aren't faced in a specific order.
 * Anna - Swordplay
 * Eva, Tyrone, and Tommy - Basketball
 * Yoshi - Table Tennis
 * Fritz - Cycling