http://iscoresports.com/

After a game was over, I had to go to the play by play and enter a substitution. This was our first time using the app and it turns out I entered the substitution incorrectly. How do I delete a substitution that I made after a game was over?

The same way. Go back into pitch by pitch editor and change the substitution back how you wanted it.

gotcha... that worked. I thought that putting the original guy back in would turn it into 2 substitutions instead of taking away the old one.