Pollster Dates N/Pop Baker Halter Other Undecided Margin
DailyKos.com/Research 2000 5/10-12/10 600 LV 42 42 - 16 0
Mason-Dixon 5/3-5/10 625 LV 42 34 - - +8R
DailyKos.com/Research 2000 4/26-28/10 600 LV 44 43 - 13 +1R
Rasmussen 4/26/10 500 LV 48 33 10 9 +15R
DailyKos.com/Research 2000 4/12-14/10 600 LV 45 43 - 12 +2R
Rasmussen 3/30/10 500 LV 44 36 7 12 +8R
DailyKos.com/Research 2000 3/22-24/10 600 LV 46 44 - 10 +2R
Rasmussen 3/1/10 500 LV 44 37 5 13 +7R
DailyKos.com/Research 2000 11/30-12/2/09 600 LV 42 34 - 24 +8R