Found this on BBI.



I'm not sure KP is the difference, but... Big Blue Blogger : 5:20 pm

...the results suggest that he has been pretty important:

Giants with KP, 2009-2012:
2009: 2-0
2010: 10-6
2011: 12-6
2012: 4-1
Total 28-13

Giants without KP, 2009-2012:
2009: 6-8
2010: 0-0
2011: 1-1
2012: 5-6
Total 12-15

Games where he started, but wasn't around long enough to figure in the outcome, are counted in the "without" category.