Note: This is NOT made by the creator, so im not so sure all the anti-champions.
Anti-Champions are the highest ranked people in Non-Pro class.
Tennis: Ashley/Sakura
Baseball: Theo/Michael
Boxing: Alex/Tatsuaki
Swordplay: Chika
Basketball: Ren
Table Tennis: Barbara
Cycling: Jackie
Tennis: Eduardo and Adrien
Baseball: Eduardo and Adrien
Boxing: Xue-Ren, Hee-joon, and Carlo