Senators Up for Elections in 2010
Democrats
Bayh, Evan (D-IN)
Boxer, Barbara (D-CA)
Dodd, Christopher J. (D-CT)
Dorgan, Byron L. (D-ND)
Feingold, Russell D. (D-WI)
Inouye, Daniel K. (D-HI)
Leahy, Patrick J. (D-VT)
Lincoln, Blanche L. (D-AR)
Mikulski, Barbara A. (D-MD)
Murray, Patty (D-WA)
Reid, Harry (D-NV)
Schumer, Charles E. (D-NY)
Wyden, Ron (D-OR)
Republicans
Bennett, Robert F. (R-UT)
*Bond, Christopher S. (R-MO)
*Brownback, Sam (R-KS)
Bunning, Jim (R-KY)
Burr, Richard (R-NC)
Coburn, Tom (R-OK)
Crapo, Mike (R-ID)
DeMint, Jim (R-SC)
Grassley, Chuck (R-IA)
Gregg, Judd (R-NH)
Isakson, Johnny (R-GA)
*Martinez, Mel (R-FL)
McCain, John (R-AZ)
Murkowski, Lisa (R-AK)
Shelby, Richard C. (R-AL)
Specter, Arlen (R-PA)
Thune, John (R-SD)
Vitter, David (R-LA)
*Voinovich, George V. (R-OH)
Special Elections
Bennett, M. (replaced Salazar D-CO)
Burris, R. (replaced Obama D-IL)
Gillibrand, K. (replaced Clinton D-NY)
Kauffman, T. (replaced Biden-DE)
* denotes retiring Senator