Seido stays to watch Ichidai's game to prepare for the upcoming quarterfinal. Ichidai's opponent is Yakushi, a nameless school. Yakushi's clean-ups were completely different from their previous games and were played by first-years. Ichidai scores in the first inning making it look like an easy win, but...
Seido High School advances 
to the quarter-final.
La Preparatoria Seidou 
avanza a los cuartos de final
El Instituto Seidou 
pasa a cuartos de final