Kansas election results 2010 for the August primary. Sam Brownback (R) was not seeking Senate re-election after holding the seat for 15 years, while Mark Parkinson (D) was not seeking re-election as governor after holding the seat for one year.

For US Senate Democrats:

Lisa Johnston – 31%
Charles Schollenberger – 24%
David Haley – 19%
Patrick Wiesner – 16%
Robert Conroy – 10%

For US Senate Republicans:

Jerry Moran – 50%
Todd Tiahrt – 45%
Tom Little – 3%
Bob Londerholm – 3%

For US Senate Democrats:

Tom Holland – uncontested

For US Senate Republicans:

Sam Brownback – 82%
Joan Heffington – 18%