Pollster	Dates	N/Pop	Corbett	Onorato	Other	Undecided	Not Voting	Margin
GrassrootsPA (R) / Dane (R)	10/7/09	204 LV	44	32	-	24	-	+12R
Quinnipiac	9/21-28/09	1100 RV	47	28	1	24	1	+19R
Susquehanna	5/26-30/09	700 RV	34	29	4	32	-	+5R