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Idaho State vs. Montana State

Idaho State and Montana State have 23 meetings on file, the first in 1923; Montana State leads the series 19–⁠2–⁠2 in the games on file. Over the last 10 meetings it’s Montana State 9–⁠1, and Montana State has won the last 4.

Idaho State wins
2
Montana State wins
19
Ties
2
Earliest on file
1923
Longest streak
14 Montana State
Current streak
4 Montana State
Last 10 meetings
Montana State 9–⁠1
Most recent
2025

The series at a glance

’0’1’2’3’4’5’6’7’8’9W–L
1920s0–⁠1
1930s1–⁠2–⁠2
1940s0–⁠1
2000s0–⁠6
2010s1–⁠5
2020s0–⁠4
Average margin
16.3 points; 7 decided by one score (8 or fewer)
At Idaho State
2–⁠8–⁠1 Idaho State’s record at home
At Montana State
11–⁠0–⁠1 Montana State’s record at home
Shutouts
1

Every meeting on file, as played. Ranks are the AP poll’s going in.

Games that tell the story

  1. Idaho State’s biggest win2018: Idaho State 24, Montana State 17by 7 points
  2. Montana State’s biggest win2011: Montana State 54, Idaho State 13by 41 points
  3. Upset1933: Idaho State 13, Montana State 6Idaho State had a 22% chance, by our ratings before kickoff

Both programs through the years

End-of-season Elo ratings of Idaho State and Montana State, 1923 on13001500170019401960198020002020

Our Elo rating at the end of each season, a measure of how strong a team was, not a forecast; 1500 is an average FBS team.

Every game

Nov 7, 2026Montana State at Idaho State upcomingat Idaho State
Oct 11, 2025Montana State 48, Idaho State 14at Montana State
Sep 28, 2024Montana State 37, Idaho State 17at Idaho State
Oct 8, 2022Montana State 37, Idaho State 6at Montana State
Oct 23, 2021Montana State 27, Idaho State 9at Montana State
Oct 27, 2018Idaho State 24, Montana State 17at Idaho State
Oct 28, 2017Montana State 28, Idaho State 14at Montana State
Nov 14, 2015Montana State 44, Idaho State 20at Idaho State
Nov 15, 2014Montana State 44, Idaho State 39at Montana State
Oct 29, 2011Montana State 54, Idaho State 13at Montana State
Oct 30, 2010Montana State 23, Idaho State 20at Idaho State
Oct 31, 2009Montana State 41, Idaho State 10at Montana State
Oct 4, 2008Montana State 33, Idaho State 21at Idaho State
Sep 29, 2007Montana State 40, Idaho State 20at Montana State
Oct 21, 2006Montana State 42, Idaho State 35at Idaho State
Oct 1, 2005Montana State 30, Idaho State 28at Montana State
Oct 2, 2004Montana State 17, Idaho State 13at Idaho State
Oct 25, 1947Montana State 34, Idaho State 12at Montana State
Oct 16, 1937Montana State 25, Idaho State 7at Montana State
Nov 14, 1936Montana State 32, Idaho State 19at Idaho State
Nov 9, 1935Idaho State 7, Montana State 7at Idaho State
Nov 18, 1933Idaho State 13, Montana State 6at Idaho State
Oct 8, 1932Montana State 0, Idaho State 0at Montana State
Oct 6, 1923Montana State 41, Idaho State 0at Idaho State

Every game is listed as played on the field.