Matchup · 2026
Grinnell at Iowa City High
Projected line
Iowa City High at home
Iowa City High -13.5o/u 49.5
Grinnell 18 · Iowa City High 32
82%
Grinnell at home
Iowa City High -11.5o/u 49.5
Iowa City High 31 · Grinnell 19
78%
Neutral site
Iowa City High -12.5o/u 49.5
Grinnell 18 · Iowa City High 31
80%
| Site | Line | Total | Win prob | Score |
|---|---|---|---|---|
| Iowa City High at home | Iowa City High -13.5 | 49.5 | 82% | Grinnell 18 · Iowa City High 32 |
| Grinnell at home | Iowa City High -11.5 | 49.5 | 78% | Iowa City High 31 · Grinnell 19 |
| Neutral site | Iowa City High -12.5 | 49.5 | 80% | Grinnell 18 · Iowa City High 31 |
Series history
14–13–1
Grinnell leads
28
Meetings · 1892–1960
6–3
Last 10 · Iowa City High
1
Iowa City High streak
Biggest wins
Grinnell
88-0 · 1892+88
20-7 · 1921+13
13-0 · 1913+13
Iowa City High
55-0 · 1911+55
53-0 · 1960+53
40-0 · 1916+40
Runs & venue
Longest streak: Iowa City High 5 straight, 1924–1928
Home team: 13-13-1 · 1 neutral
Playoff meetings: 0
Average margin: 17.1 · decided by 7 or less: 13
By decade · avg margin, Iowa City High view
| 1960s | 1-0 | +53.0 |
| 1930s | 1-3 | -4.0 |
| 1920s | 6-3-1 | +4.6 |
| 1910s | 4-5 | +9.6 |
| 1900s | 1-2 | +5.0 |
| 1890s | 0-1 | -88.0 |
| Season | Result | Model line |
|---|---|---|
| 1960 Oct 14 | Iowa City High 53-0 at Iowa City High | — — |
| 1933 Nov 18 | Grinnell 6-2 at Iowa City High | — — |
| 1932 Nov 24 | Grinnell 6-0 at Grinnell | — — |
| 1931 Nov 20 | Grinnell 12-0 at Iowa City High | — — |
| 1930 Jul 6 | Iowa City High 6-0 at Grinnell | — — |
| 1929 Nov 2 | Tie 6-6 at Grinnell | — — |
| 1928 Oct 27 | Iowa City High 6-0 at Iowa City High | — — |
| 1927 Oct 22 | Iowa City High 25-7 at Iowa City High | — — |
| 1926 Oct 9 | Iowa City High 3-0 at Grinnell | — — |
| 1925 Oct 24 | Iowa City High 8-0 at Iowa City High | — — |
| 1924 Nov 19 | Iowa City High 19-0 at Iowa City High | — — |
| 1923 Nov 17 | Grinnell 7-3 at Iowa City High | — — |
| 1922 Nov 18 | Iowa City High 23-7 at Grinnell | — — |
| 1921 Oct 14 | Grinnell 20-7 at Iowa City High | — — |
| 1920 Nov 6 | Grinnell 7-0 at Grinnell | — — |
| 1919 Oct 11 | Grinnell 13-6 at Iowa City High | — — |
| 1917 Sep 29 | Iowa City High 34-0 at Grinnell | — — |
| 1916 Nov 18 | Iowa City High 40-0 at Iowa City High | — — |
| 1915 Oct 23 | Grinnell 9-0 at Grinnell | — — |
| 1914 Nov 7 | Grinnell 7-0 at Iowa City High | — — |
| 1913 Nov 8 | Grinnell 13-0 at Grinnell | — — |
| 1912 Nov 2 | Grinnell 13-0 N | — — |
| 1911 Oct 28 | Iowa City High 55-0 at Iowa City High | — — |
| 1910 Nov 11 | Iowa City High 6-0 at Grinnell | — — |
| 1909 Oct 16 | Grinnell 12-5 at Iowa City High | — — |
| 1908 Oct 24 | Grinnell 6-5 at Iowa City High | — — |
| 1900 Nov 10 | Iowa City High 29-6 at Iowa City High | — — |
| 1892 Nov 24 | Grinnell 88-0 at Grinnell | — — |
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).