Matchup · 2026
Grinnell at Marion
Projected line
Marion at home
Grinnell -19.5o/u 43.5
Grinnell 31 · Marion 12
90%
Grinnell at home
Grinnell -21.5o/u 43.5
Marion 11 · Grinnell 32
92%
Neutral site
Grinnell -20.5o/u 43.5
Grinnell 32 · Marion 12
91%
| Site | Line | Total | Win prob | Score |
|---|---|---|---|---|
| Marion at home | Grinnell -19.5 | 43.5 | 90% | Grinnell 31 · Marion 12 |
| Grinnell at home | Grinnell -21.5 | 43.5 | 92% | Marion 11 · Grinnell 32 |
| Neutral site | Grinnell -20.5 | 43.5 | 91% | Grinnell 32 · Marion 12 |
Scheduled: Fri Oct 9 · week 7
Line movement
Opened
Grinnell -19.5
Sep 5 · o/u 43.5
Now
Grinnell -19.5
o/u 43.5
Moves
0
Total move
0.0
Our line, captured Thursday, Friday and Saturday mornings; a point is added when the line or total moves half a point or more.
Series history
5–2
Grinnell leads
7
Meetings · 1986–2025
5–2
Last 7 · Grinnell
2
Grinnell streak
Biggest wins
Grinnell
30-0 · 2025+30
35-19 · 1993+16
10-0 · 2010 PO+10
Marion
14-6 · 2003+8
9-7 · 1992+2
Runs & venue
Longest streak: Grinnell 2 straight, 1993–2002
Home team: 2-5
Playoff meetings: 1
Average margin: 10.4 · decided by 7 or less: 3
By decade · avg margin, Marion view
| 2020s | 0-1 | -30.0 |
| 2010s | 0-1 | -10.0 |
| 2000s | 1-1 | +2.5 |
| 1990s | 1-1 | -7.0 |
| 1980s | 0-1 | -4.0 |
| Season | Result | Model line |
|---|---|---|
| 2025 Oct 10 | Grinnell 30-0 at Grinnell | Grinnell -12.5 covered |
| 2010PO Oct 27 | Grinnell 10-0 at Marion | Marion -2.0 no cover |
| 2003 Oct 17 | Marion 14-6 at Grinnell | Grinnell -6.0 no cover |
| 2002 Oct 18 | Grinnell 21-18 at Marion | Grinnell -5.5 no cover |
| 1993 Oct 15 | Grinnell 35-19 at Marion | Grinnell -12.5 covered |
| 1992 Oct 16 | Marion 9-7 at Grinnell | Marion -2.5 no cover |
| 1986 Oct 31 | Grinnell 10-6 at Grinnell | Grinnell -5.0 no cover |
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).