Shiraishi and Kenya are the next friends to face off. Though they've long fought together for the same school, they haven't played each other since last summer. Kenya had been avoiding playing Shiraishi because of the events of the previous year's Nationals.
While I was worrying about 
my match against Oishi,
Mientras me preocupaba por 
mi partido contra Oishi,
Mientras me preocupaba por 
mi partido contra Oishi,
Enquanto eu me preocupava com
minha partida contra o Oishi,