It may be 406 (hey, i just understood you name, haha. I like it!) but its part of the game in baseball. As you said, Pedro always gets a few "raw deals" and hell, they were an everyday occurence for schill last year.
When pedro gets screwed over he usually gets screwed over by the entire team, nomar and trot included. When we win, it is usually because of a collective effort. Rarely do you see nomar going 5-5 with 4 rbis, single-handedly leading the team to victory.
So, although the losses may make a one or two game difference, I doubt that they will be anything major in the long run.