http://iscoresports.com/

I merged a player that was in the list twice. One had a number at the end of the name the other didn't. Now when I pull up the player, one game is listed twice so the stats for that game for that one player is added twice in that count. Can this be fixed or should I reenter all the games so far, after deleting everything that had been entered ?

This most likely means you have the player on both the Home + Visitor lineup for that game. Go to Game Manager, select the game, select Pitch by Pitch, tap Game Starts, tap Edit next to Starting Lineup, and remove the player from the lineup they should not be on.