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1918
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US Senate
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Montana
1918
·
US Senate
·
Montana
Montana US Senate
Winner
DEM
Thomas J. Walsh
41.1%
46,160 votes
Runner-up
REP
Oscar M. Lanstrum
35.8%
40,229 votes
Margin
D+5.3
112,402
total votes
3 candidates
112,402 total votes
Export CSV
Candidate
Party
Votes ▼
%
Vote Share
Thomas J. Walsh
DEM
✓
DEM
46,160
41.1%
Oscar M. Lanstrum
REP
REP
40,229
35.8%
Other
OTH
OTH
26,013
23.1%
Seat History
US Senate in Montana
(Class II)
2024
Tim Sheehy
REP
R+7.1
2020
Steve Daines
REP
R+10.0
2018
Jon Tester
DEM
D+3.5
2014
Steve Daines
REP
R+17.7
2012
Jon Tester
DEM
D+3.7
2008
Max S Baucus
DEM
D+45.8
2006
Jon Tester
DEM
D+0.9
2002
Max S Baucus
DEM
D+31.0
2000
Conrad Burns
REP
R+3.3
1996
Max S Baucus
DEM
D+4.9
1994
Conrad Burns
REP
R+24.7
1990
Max S Baucus
DEM
D+38.8
1988
Conrad Burns
REP
R+3.7
1984
Max S Baucus
DEM
D+16.2
1982
John Melcher
DEM
D+12.8
View all US Senate history for Montana →
Candidates
Oscar M. Lanstrum
REP
Record
0W-1L
Avg Margin
D+5.3
Career
1918-1918
US Senate
Full profile →
Thomas J. Walsh
DEM
Record
4W-0L
Avg Margin
D+13.2
Career
1912-1930
US Senate
Full profile →
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