No. Statistics are broken out by regular season and postseason. Yardage or interceptions or such that is done in the postseason will count towards that player's career postseason stats.
yes
Yes they do
Yes they do.
NO
Because otherwise it would be unfair to players who failed to make the postseason playoffs. An average player on a good team would be able to increase their stats, while a better player with the misfortune to be on a poor team could easily wind up with lower career stats.
A scrimmage is a game that doesn't count towards records or statistics. Like a practice game.
Custom Games don't count towards your rank.
No, it does not count towards your kill streak. Chopper Gunner and AC130 do.
Yes, but not if the games goes into a Shoot-out. Shoot-out goals do not count towards a hattrick.
Your theology grades will most likely not count towards anything in the public school unless they count it as an elective.
No, the only home runs that would count towards career home runs are thise hit in regular season games. Home runs for all star games and postseason games are kept as separate statistics.