Series history · 1941–1971
LeMars vs Sioux City Leeds
4A 2026 season
Not in a season file
No projected line: at least one of these programs is not an eleven-player team in the 2026 season file.
Series history
18–5
LeMars leads
23
Meetings · 1941–1971
7–3
Last 10 · LeMars
4
LeMars streak
Biggest wins
LeMars
64-6 · 1965+58
52-0 · 1971+52
51-0 · 1958+51
Sioux City Leeds
25-13 · 1962+12
6-0 · 1967+6
13-7 · 1956+6
Runs & venue
Longest streak: LeMars 6 straight, 1941–1954
Home team: 10-13
Playoff meetings: 0
Average margin: 20.0 · decided by 7 or less: 8
By decade · avg margin, Sioux City Leeds view
| 1970s | 0-2 | -39.0 |
| 1960s | 3-7 | -11.7 |
| 1950s | 2-4 | -19.0 |
| 1940s | 0-5 | -16.6 |
| Season | Result | Model line |
|---|---|---|
| 1971 Sep 17 | LeMars 52-0 at LeMars | — — |
| 1970 Sep 18 | LeMars 34-8 at Sioux City Leeds | — — |
| 1969 Sep 19 | LeMars 40-18 at LeMars | — — |
| 1968 Sep 20 | LeMars 24-20 at Sioux City Leeds | — — |
| 1967 Oct 6 | Sioux City Leeds 6-0 at Sioux City Leeds | — — |
| 1966 Sep 30 | LeMars 20-0 at LeMars | — — |
| 1965 Oct 1 | LeMars 64-6 at Sioux City Leeds | — — |
| 1964 Oct 2 | Sioux City Leeds 19-14 at LeMars | — — |
| 1963 Oct 4 | LeMars 14-12 at Sioux City Leeds | — — |
| 1962 Oct 5 | Sioux City Leeds 25-13 at LeMars | — — |
| 1961 Oct 6 | LeMars 27-0 at Sioux City Leeds | — — |
| 1960 Sep 30 | LeMars 7-0 at LeMars | — — |
| 1959 Oct 2 | LeMars 47-12 at Sioux City Leeds | — — |
| 1958 Oct 3 | LeMars 51-0 at LeMars | — — |
| 1957 Oct 4 | LeMars 27-7 at Sioux City Leeds | — — |
| 1956 Oct 5 | Sioux City Leeds 13-7 at LeMars | — — |
| 1955 Oct 28 | Sioux City Leeds 12-7 at Sioux City Leeds | — — |
| 1954 Oct 29 | LeMars 32-13 at LeMars | — — |
| 1946 Oct 25 | LeMars 27-0 at LeMars | — — |
| 1945 Oct 26 | LeMars 12-0 at Sioux City Leeds | — — |
| 1943 Oct 29 | LeMars 13-7 at Sioux City Leeds | — — |
| 1942 Nov 6 | LeMars 20-0 at LeMars | — — |
| 1941 Oct 3 | LeMars 18-0 at Sioux City Leeds | — — |
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).