In the end Midoriya didn’t make it to Todoroki to high five him which is why in the end he looked shocked. . . If your wondering what did Midnight do? And you are familiar with her power then you can guess what happened next. . . She knocked Midoriya out before they met which causes Todoroki to look like, “wtf just happened?” It believe it would had ended up in a tie or Midoriya would had really won. One for All is very powerful and even with one finger it’s too much, can you imagine Midoriya connecting with Todoroki with his whole arm? He would not live to use that fire again. Which is partly why he was knocked out said from being way to injured.