I was wondering if Iscore has a pitching stat to see how often a pitcher throws a strike for the first pitch. I know I can check the scoresheet and total them up but I was wondering if there was something in the stats view that showed how often this happened (as a percentage of first pitches)?

If the ball was not hit I believe that you would just tap <ball> for the pitch then tap the runner at first and mark him as <out>, tap <second>, then tap <caught stealing>. Then it asks for who was involved and tap the catcher and ss (or whoever fielded the throw from the catcher) then tap done.