Matchup · 2026
Grinnell at Washington
Projected line
Washington at home
Grinnell -10.5o/u 43.5
Grinnell 27 · Washington 16
75%
Grinnell at home
Grinnell -12.5o/u 43.5
Washington 15 · Grinnell 28
79%
Neutral site
Grinnell -11.5o/u 43.5
Grinnell 27 · Washington 16
77%
| Site | Line | Total | Win prob | Score |
|---|---|---|---|---|
| Washington at home | Grinnell -10.5 | 43.5 | 75% | Grinnell 27 · Washington 16 |
| Grinnell at home | Grinnell -12.5 | 43.5 | 79% | Washington 15 · Grinnell 28 |
| Neutral site | Grinnell -11.5 | 43.5 | 77% | Grinnell 27 · Washington 16 |
Series history
16–6
Grinnell leads
22
Meetings · 1955–2024
9–1
Last 10 · Grinnell
8
Grinnell streak
Biggest wins
Grinnell
31-0 · 2024+31
40-14 · 1990 PO+26
28-6 · 1955+22
Washington
56-21 · 1999 PO+35
25-7 · 1978+18
19-6 · 1979+13
Runs & venue
Longest streak: Grinnell 8 straight, 2005–2024
Home team: 13-9
Playoff meetings: 4
Average margin: 14.2 · decided by 7 or less: 6
By decade · avg margin, Washington view
| 2020s | 0-4 | -19.0 |
| 2010s | 0-2 | -7.5 |
| 2000s | 0-2 | -14.0 |
| 1990s | 1-1 | +4.5 |
| 1980s | 0-1 | -8.0 |
| 1970s | 4-2 | +5.7 |
| 1950s | 1-4 | -10.8 |
| Season | Result | Model line |
|---|---|---|
| 2024 Sep 20 | Grinnell 31-0 at Grinnell | Grinnell -26.0 covered |
| 2023 Sep 15 | Grinnell 35-18 at Washington | Grinnell -6.0 covered |
| 2022 Sep 23 | Grinnell 28-21 at Washington | Grinnell -2.5 covered |
| 2021 Sep 24 | Grinnell 35-14 at Grinnell | Grinnell -4.0 covered |
| 2011 Sep 9 | Grinnell 35-23 at Washington | — — |
| 2010 Sep 10 | Grinnell 31-28 at Grinnell | Grinnell -10.0 no cover |
| 2006PO Nov 7 | Grinnell 20-0 at Washington | — — |
| 2005PO Nov 2 | Grinnell 28-20 at Grinnell | — — |
| 1999PO Nov 3 | Washington 56-21 at Grinnell | — — |
| 1990PO Nov 5 | Grinnell 40-14 at Grinnell | — — |
| 1980 Oct 31 | Grinnell 16-8 at Grinnell | Grinnell -9.0 no cover |
| 1979 Nov 2 | Washington 19-6 at Washington | — — |
| 1978 Nov 3 | Washington 25-7 at Grinnell | — — |
| 1977 Nov 4 | Washington 14-7 at Washington | Grinnell -2.5 no cover |
| 1975 Oct 31 | Washington 19-12 at Washington | Grinnell -6.0 no cover |
| 1974 Nov 1 | Grinnell 29-19 at Grinnell | — — |
| 1973 Nov 2 | Grinnell 15-14 at Washington | — — |
| 1959 Nov 3 | Washington 13-6 at Washington | — — |
| 1958 Nov 4 | Grinnell 19-7 at Grinnell | — — |
| 1957 Nov 8 | Grinnell 14-0 at Washington | — — |
| 1956 Nov 9 | Grinnell 20-7 at Grinnell | — — |
| 1955 Nov 4 | Grinnell 28-6 at Washington | — — |
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).