If billionaire Jeff Greene is the Democratic candidate, Crist gets 37% support to Rubio's 36%, with Greene trailing at 20%. two percent (2%) like another candidate, and five percent (5%) are undecided.

Last month, Rubio also held a narrow lead if Meek is the Democratic nominee, and Crist was slightly ahead with Greene in the race.

But the lead in this race has seesawed between Crist and Rubio for months, ever since the former abandoned his losing bid for the GOP Senate nomination and opted to run as an independent. The race remains a Toss-Up in the Rasmussen Reports Election 2010 Balance of Power summary.