2010Final results
2010 election for Arizona Legislative District 4
Arizona State Senate · Arizona
Scott Bundgaard (R) won with 68.4% of the vote, defeating Sue Dolphin (D) by 36.8 points.
Scott BundgaardRepublican · winner
68.4%68,202
Sue DolphinDemocrat
31.6%31,500
99,702 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET