Originally Posted by
BouncedCheck
Pay close attention to pitch count, especially if a pitcher is returning from injury and the manager has specified exactly what the limit is. For healthy pitchers mid-season, you can look at average pitches per start from previous games, and average pitches per inning. Once you get into late May, you can simply look directly at average IP per start. Keep in mind that high walks and/or strikeouts drive up pitch counts fast.
Ultimately, all that really matters is how many runs he gives up in how many innings, and the effectiveness of the bullpen. Baseball is a highly unique game. A pitcher can be giving up spray hits and have no command the entire game, and end up giving up 0 runs on 10 hits in 7 innings, or a guy can be dominant for 7 innings, go out for the 8th, give up a walk on a close pitch, a bloop single, and a three-run blast, and lose the game 3-2. It's without question the most difficult sport to handicap.