Matchup · 2026
Marshalltown at Grinnell
Projected line
Grinnell at home
Grinnell -22.5o/u 50.5
Marshalltown 14 · Grinnell 37
97%
Marshalltown at home
Grinnell -20.5o/u 50.5
Grinnell 36 · Marshalltown 15
95%
Neutral site
Grinnell -21.5o/u 50.5
Marshalltown 14 · Grinnell 36
96%
| Site | Line | Total | Win prob | Score |
|---|---|---|---|---|
| Grinnell at home | Grinnell -22.5 | 50.5 | 97% | Marshalltown 14 · Grinnell 37 |
| Marshalltown at home | Grinnell -20.5 | 50.5 | 95% | Grinnell 36 · Marshalltown 15 |
| Neutral site | Grinnell -21.5 | 50.5 | 96% | Marshalltown 14 · Grinnell 36 |
Series history
40–19
Marshalltown leads
59
Meetings · 1896–1966
5–5
Last 10 · even
4
Marshalltown streak
Biggest wins
Marshalltown
53-0 · 1943+53
48-0 · 1903+48
45-0 · 1925+45
Grinnell
33-0 · 1901+33
32-0 · 1902+32
30-0 · 1896+30
Runs & venue
Longest streak: Marshalltown 17 straight, 1935–1955
Home team: 35-24
Playoff meetings: 0
Average margin: 16.9 · decided by 7 or less: 17
By decade · avg margin, Grinnell view
| 1960s | 3-4 | -1.4 |
| 1950s | 3-7 | -10.6 |
| 1940s | 0-9 | -25.6 |
| 1930s | 3-3 | -1.2 |
| 1920s | 1-8 | -15.0 |
| 1910s | 3-4 | -2.0 |
| 1900s | 4-5 | -2.3 |
| 1890s | 2-0 | +20.0 |
| Season | Result | Model line |
|---|---|---|
| 1966 Sep 16 | Marshalltown 32-20 at Marshalltown | — — |
| 1965 Sep 24 | Marshalltown 32-6 at Grinnell | — — |
| 1964 Oct 23 | Marshalltown 21-7 at Marshalltown | — — |
| 1963 Oct 4 | Marshalltown 7-0 at Grinnell | — — |
| 1962 Nov 2 | Grinnell 23-0 at Marshalltown | — — |
| 1961 Sep 22 | Grinnell 27-7 at Grinnell | — — |
| 1960 Sep 23 | Grinnell 19-13 at Marshalltown | — — |
| 1959 Oct 23 | Grinnell 14-13 at Grinnell | — — |
| 1958 Oct 3 | Marshalltown 14-6 at Marshalltown | — — |
| 1957 Nov 1 | Grinnell 19-6 at Marshalltown | — — |
| 1956 Sep 21 | Grinnell 18-13 at Marshalltown | — — |
| 1955 Sep 16 | Marshalltown 20-0 at Marshalltown | — — |
| 1954 Sep 17 | Marshalltown 27-0 at Marshalltown | — — |
| 1953 Sep 18 | Marshalltown 33-7 at Grinnell | — — |
| 1952 Sep 19 | Marshalltown 26-0 at Marshalltown | — — |
| 1951 Sep 21 | Marshalltown 21-18 at Grinnell | — — |
| 1950 Sep 22 | Marshalltown 15-0 at Marshalltown | — — |
| 1949 Sep 16 | Marshalltown 27-12 at Grinnell | — — |
| 1948 Sep 17 | Marshalltown 40-0 at Marshalltown | — — |
| 1947 Sep 19 | Marshalltown 28-0 at Grinnell | — — |
| 1946 Sep 20 | Marshalltown 33-6 at Marshalltown | — — |
| 1945 Sep 21 | Marshalltown 25-12 at Marshalltown | — — |
| 1944 Sep 22 | Marshalltown 32-0 at Marshalltown | — — |
| 1943 Sep 24 | Marshalltown 53-0 at Marshalltown | — — |
| 1942 Sep 25 | Marshalltown 19-0 at Marshalltown | — — |
| 1941 Sep 26 | Marshalltown 12-9 at Marshalltown | — — |
| 1937 Nov 11 | Marshalltown 13-6 at Marshalltown | — — |
| 1935 Nov 11 | Marshalltown 14-0 at Grinnell | — — |
| 1933 Nov 11 | Grinnell 12-0 at Grinnell | — — |
| 1932 Nov 11 | Grinnell 6-0 at Marshalltown | — — |
| 1931 Nov 11 | Grinnell 18-7 at Grinnell | — — |
| 1930 Nov 11 | Marshalltown 15-0 at Marshalltown | — — |
| 1929 Nov 11 | Marshalltown 6-0 at Grinnell | — — |
| 1928 Nov 12 | Marshalltown 18-0 at Marshalltown | — — |
| 1927 Nov 11 | Marshalltown 7-0 at Grinnell | — — |
| 1926 Nov 11 | Marshalltown 6-0 at Marshalltown | — — |
| 1925 Nov 11 | Marshalltown 45-0 at Grinnell | — — |
| 1924 Nov 11 | Marshalltown 14-0 at Marshalltown | — — |
| 1923 Oct 20 | Marshalltown 14-0 at Grinnell | — — |
| 1922 Oct 21 | Marshalltown 32-0 at Marshalltown | — — |
| 1920 Nov 13 | Grinnell 7-0 at Marshalltown | — — |
| 1919 Nov 1 | Grinnell 7-0 at Grinnell | — — |
| 1917 Oct 6 | Marshalltown 26-6 at Marshalltown | — — |
| 1916 Oct 14 | Marshalltown 12-0 at Grinnell | — — |
| 1914 Oct 24 | Marshalltown 7-0 at Marshalltown | — — |
| 1913 Oct 11 | Grinnell 7-0 at Grinnell | — — |
| 1912 Nov 28 | Marshalltown 7-6 at Marshalltown | — — |
| 1911 Oct 21 | Grinnell 12-0 at Grinnell | — — |
| 1909 Oct 30 | Grinnell 12-0 at Grinnell | — — |
| 1908 Nov 26 | Marshalltown 12-2 at Marshalltown | — — |
| 1907 Oct 5 | Grinnell 11-0 at Marshalltown | — — |
| 1905 Oct 21 | Marshalltown 17-6 at Grinnell | — — |
| 1904 Nov 19 | Marshalltown 12-6 at Marshalltown | — — |
| 1904 Oct 15 | Marshalltown 40-6 at Grinnell | — — |
| 1903 Nov 26 | Marshalltown 48-0 at Marshalltown | — — |
| 1902 Oct 4 | Grinnell 32-0 at Grinnell | — — |
| 1901 Oct 19 | Grinnell 33-0 at Marshalltown | — — |
| 1897 Nov 25 | Grinnell 10-0 at Marshalltown | — — |
| 1896 Nov 26 | Grinnell 30-0 at Marshalltown | — — |
Every recorded meeting in Brent Moore's all-time archive. Model lines appear for seasons whose archive pages have been built (2021 on, plus any older season you have opened).