Rene Rivera has a .333 batting average with a hit in 1 game in the postseason in his career.

rene rivera career postseason stats
NAMEGABRH2B3BHRRBISHSFSBCSBBIBBHBPSOGIDPPATBXBHAVGOBPSLGOPSWRCWRC+WOBAWRAABRAA
Rene RiveraRene Rivera13010000000000000310.333.333.333.667