North Dakota State Senate seat · former district
North Dakota Legislative District 51
3 elections since 1982: Democrats won 2, Republicans 1.
1990 election
Nov 6, 1990- Tim Mathern (D) · won · incumbent54.1%
- Chris Christopherson (R)45.9%
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
Every election for this seat
3 races since 1982; the seat changed party 1 time.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| 1990 | Tim Mathern (D) | Chris Christopherson (R) | 8.2 |
| 1986 | Tim Mathern (D)Flip | Donald J. Kilander (R) | 1.6 |
| 1982 | Donald J. Kilander (R) | Nicholas F. Schuster (D) | 3.8 |
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)