Series history · 1915–1988
Yankton SD vs LeMars
Not in a season file
4A 2026 season
No projected line: at least one of these programs is not an eleven-player team in the 2026 season file.
Series history
9–6
LeMars leads
15
Meetings · 1915–1988
5–5
Last 10 · even
1
LeMars streak
Biggest wins
Yankton SD
35-6 · 1985+29
38-13 · 1986+25
21-8 · 1987+13
LeMars
20-0 · 1934+20
19-0 · 1936+19
16-0 · 1925+16
Runs & venue
Longest streak: LeMars 6 straight, 1924–1936
Home team: 8-7
Playoff meetings: 0
Average margin: 13.1 · decided by 7 or less: 4
By decade · avg margin, LeMars view
| 1980s | 1-3 | -16.3 |
| 1940s | 2-0 | +13.0 |
| 1930s | 4-2 | +8.3 |
| 1920s | 2-0 | +8.5 |
| 1910s | 0-1 | -7.0 |
| Season | Result | Model line |
|---|---|---|
| 1988 Sep 9 | LeMars 9-7 at LeMars | — — |
| 1987 Sep 11 | Yankton SD 21-8 at Yankton SD | — — |
| 1986 Sep 12 | Yankton SD 38-13 at LeMars | — — |
| 1985 Sep 12 | Yankton SD 35-6 at Yankton SD | — — |
| 1946 Sep 20 | LeMars 13-0 at Yankton SD | — — |
| 1945 Sep 21 | LeMars 13-0 at LeMars | — — |
| 1938 Oct 27 | Yankton SD 15-7 at Yankton SD | — — |
| 1937 Oct 28 | Yankton SD 19-13 at LeMars | — — |
| 1936 Sep 18 | LeMars 19-0 at Yankton SD | — — |
| 1935 Sep 20 | LeMars 13-0 at LeMars | — — |
| 1934 Sep 22 | LeMars 20-0 at Yankton SD | — — |
| 1933 Sep 22 | LeMars 19-7 at LeMars | — — |
| 1925 Oct 2 | LeMars 16-0 at Yankton SD | — — |
| 1924 Oct 3 | LeMars 7-6 at LeMars | — — |
| 1915 Nov 13 | Yankton SD 7-0 at LeMars | — — |
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).