The matches with the G10 begin. The middle schoolers wonder why Oni is with the 1st stringers. They reaslised he was part of the G10. The first match will be a doubles match with No.10 and No.9, Mouri and Ochi, respectively. The data tennis players recite what they know about this doubles pair. Their opponents are revealed to be Atobe and...Niou, who immediately uses Illusion to become Tezuka.