Thanks to the tremendous work at Retrosheet.org in addition to general play-by-play info such as 4-3. We also have some info on the sequence of pitches thrown: ball-strike looking-foul-strike swinging, etc...
Pit Total Pitches Thrown
Str Strikes Thrown
Ct Strikes with contact (either in play or a foul ball)
Sw Strikes Swinging and Missing
Lk Strikes Looking
These values are only given when we know the values for the entire game and for all plays.