# 2016 Wisconsin Senate election

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vte :
The 2016 Wisconsin Senate elections were held on Tuesday, November 8, 2016, at the Fall general election in Wisconsin. Sixteen of the 33 seats in the Wisconsin Senate were up for election—the even-numbered districts. Before the election, Republicans held 18 seats, Democrats held 14 seats, and 1 seat was vacant. Of the seats up for election, 8 were held by Democrats, 7 were held by Republicans, and 1 was vacant due to the recent death of a Republican member. The primary election was held on August 9, 2016.
Republicans consolidated their control of the Senate, flipping one Democrat-held seat, and entered the 103rd Wisconsin Legislature with 20 of 33 Senate seats.

## Results summary

Statewide results of the 2016 Wisconsin State Senate election:
| Seats | Seats | Party (majority caucus shading) | Party (majority caucus shading) | Total |
| Seats | Seats | Democratic | Republican | Total |
| Last election (2014) | Last election (2014) | 6 | 11 | 17 |
| Total after last election (2014) | Total after last election (2014) | 14 | 19 | 33 |
| Total before this election | Total before this election | 14 | 18 | 32 |
| Up for election | Up for election | 8 | 8 | 16 |
| of which: | Incumbent retiring | 1 | 0 | 1 |
| of which: | Vacated | 0 | 1 | 1 |
| of which: | Unopposed | 5 | 3 | 8 |
| This election | This election | 7 | 9 | 16 |
| Change from last election | Change from last election | 1 | 1 | |
| Total after this election | Total after this election | 13 | 20 | 33 |
| Change in total | Change in total | 1 | 2 | |
| Party | Party | Candi- dates | Votes | Votes | Seats | Seats | Seats |
| Party | Party | Candi- dates | No. | % | No. | +/– | % |
| | Republican Party | 11 | 618,589 | 48.62% | 9 | 1 | 56.25% |
| | Democratic Party | 13 | 639,545 | 50.26% | 7 | 1 | 43.75% |
| | Integrity Party | 1 | 2,093 | 0.16% | 0 | | 0.00% |
| | Scattering | | 12,126 | 0.95% | 0 | | 0.00% |
| Total | Total | 25 | 1,272,353 | 100.00% | 16 | | 100.00% |
Popular vote
Democratic
50.26%
Republican
48.62%
Other
1.11% :
Senate seats
Republican
56.25%
Democratic
43.75% :

### Close races

Seats where the margin of victory was under 10%:
* State Senate district 32, 0.07%
* State Senate district 30, 2.60%
* State Senate district 24, 4.69% (gain)

## Outgoing incumbents
### Retiring

* Nikiya Harris Dodd (D–Milwaukee), representing District 6 since 2012, did not run for re-election.

### Vacated

* Rick Gudex (R–Fond du Lac), representing District 18 since 2012, did not run for re-election, then died by suicide before the election.

## Predictions

| Source | Ranking | As of |
| Governing | Lean R | October 12, 2016 |

## Candidates and results

| Dist. | Incumbent | Incumbent | Incumbent | Incumbent | This race | This race |
| Dist. | Member | Party | First elected | Status | Candidates | Results |
| 02 | Robert Cowles | Rep. | 1987 (special) | Ran | ▌YRobert Cowles (Rep.) 65% ▌John Powers (Dem.) 34.95% | Incumbent re-elected |
| 04 | Lena Taylor | Dem. | 2004 | Ran | ▌YLena Taylor (Dem.) 98.33% | Incumbent re-elected |
| 06 | Nikiya Harris Dodd | Dem. | 2012 | Did not run | ▌YLaTonya Johnson (Dem.) 98.89% | Incumbent retired. New member elected. Democratic hold. |
| 08 | Alberta Darling | Rep. | 1992 | Ran | ▌YAlberta Darling (Rep.) 95.51% | Incumbent re-elected |
| 10 | Sheila Harsdorf | Rep. | 2000 | Ran | ▌YSheila Harsdorf (Rep.) 63.2% ▌Diane Odeen (Dem.) 36.76% | Incumbent re-elected |
| 12 | Tom Tiffany | Rep. | 2012 | Ran | ▌YTom Tiffany (Rep.) 62.92% ▌Bryan Van Stippen (Dem.) 37.04% | Incumbent re-elected |
| 14 | Luther Olsen | Rep. | 2004 | Ran | ▌YLuther Olsen (Rep.) 57.05% ▌Brian Smith (Dem.) 42.89% | Incumbent re-elected |
| 16 | Mark Miller | Dem. | 2004 | Ran | ▌Mark Miller (Dem.) 98.39% | Incumbent re-elected |
| 18 | Vacant | Vacant | Vacant | Vacant | ▌YDan Feyen (Rep.) 55.83% ▌Mark Harris (Dem.) 44.06% | Incumbent died. New member elected. Republican hold. |
| 20 | Glenn Grothman | Rep. | 2004 | Ran | ▌YGlenn Grothman (Rep.) 98.21% | Incumbent re-elected |
| 22 | Robert Wirch | Dem. | 1996 | Ran | ▌YRobert Wirch (Dem.) 98.16% | Incumbent re-elected |
| 24 | Julie Lassa | Dem. | 2003 (special) | Ran | ▌YPatrick Testin (Rep.) 52.32% ▌Julie Lassa (Dem.) 47.63% | Incumbent defeated. New member elected. Republican gain |
| 26 | Fred Risser | Dem. | 1962 (special) | Ran | ▌YFred Risser (Rep.) 98.57% | Incumbent re-elected |
| 28 | Mary Lazich | Rep. | 1998 (special) | Ran | ▌YMary Lazich (Rep.) 98.10% | Incumbent re-elected |
| 30 | Dave Hansen | Dem. | 2000 | Ran | ▌YDave Hansen (Dem.) 51.27% ▌Eric Wimberger (Rep.) 48.67% | Incumbent re-elected |
| 32 | Jennifer Shilling | Dem. | 2011 (recall) | Ran | ▌YJennifer Shilling (Dem.) 48.86% ▌Dan Kapanke (Rep.) 48.79% ▌Chip DeNure (Ind.) 2.35% | Incumbent re-elected |