With the start of the ALCS this evening* and having to endure wading through some previews, the mantra again of Alex Rodriguez not being clutch in the playoffs finally drove me to investigate it.
* assuming the weather cooperates.
You can read my full treatment of the subject on FanGraphs: here, but I will pass along the money shot
POSTSEASON CLUTCH SCORE 2002-PRESENT
Alex Rodriguez, 0.73
Derek Jeter, -0.80