Who was the worst loser on Jeopardy?

For the current season it was Jordan Piel with a minus $2,800 on Friday January 29 2010. see link

For last season #25 it was Mary Beam with a minus $4,400 on Tuesday, November 4, 2008 see link

You can look for other seasons Miscellaneous statistics in the Jeopardy Archive link added to the related links. The click on is at the very bottom for each season.