2010 general · November 2, 2010

2010 Indiana election results

Every race on Indiana's ballot in the 2010 general election: winners, margins and seats that changed party.

Races135

Changed party19

Unopposed17%23 races

Incumbents defeated10

U.S. Senate

R 1 · 1 changed party

Race	Winner	Won by	Notes
Indiana	Daniel Coats (R)	14.6	Flipped

D 3 · R 6 · 2 changed party

Race	Winner	Won by	Notes
IN-1	Peter J. Visclosky (D)	19.9
IN-2	Joe Donnelly (D)	1.3
IN-3	Marlin Stutzman (R)	29.7
IN-4	Todd Rokita (R)	42.3
IN-5	Dan Burton (R)	36.7
IN-6	Mike Pence (R)	36.6
IN-7	André Carson (D)	21.1
IN-8	Larry Buchson (R)	20.1	Flipped
IN-9	Todd Young (R)	10.1	Flipped

D 6 · R 19 · 4 changed party

Race	Winner	Won by	Notes
SD-1	Frank Mrvan (D)	20.6
SD-4	Karen Tallian (D)	8.7
SD-6	Sue Landske (R)	37.2
SD-11	Joseph C. Zakas (R)	24.8
SD-14	Dennis K. Kruse (R)	Unopposed
SD-15	Thomas J. Wyss (R)	19.8
SD-17	Jim Banks (R)	Unopposed
SD-19	Travis Holdman (R)	43.9
SD-21	Jim Buck (R)	37.2
SD-22	Ron Alting (R)	39.2
SD-23	Philip L. Boots (R)	Unopposed
SD-25	Timothy S. Lanane (D)	6.8
SD-26	Gene Douglas Eckerty (R)	4.7	FlippedIncumbent lost
SD-27	Allen E. Paul (R)	56.6
SD-29	Mike Delph (R)	18.3
SD-31	James W. Merritt Jr. (R)	7.5
SD-38	Timothy D. Skinner (D)	7.5
SD-39	John M. Waterman (R)	26.1
SD-41	Greg Walker (R)	45.5
SD-43	Johnny Nugent (R)	Unopposed
SD-45	Jim Smith (R)	4.2	FlippedIncumbent lost
SD-46	Ron Grooms (R)	5.1	Flipped
SD-47	Richard D. Young Jr. (D)	2.4
SD-48	Lindel O. Hume (D)	Unopposed
SD-49	Jim Tomes (R)	3.4	Flipped

D 40 · R 60 · 12 changed party

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab