Series history · 1912–1971
SF Washington SD vs Sioux City Central
4A Last season in archive: 1982
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
16–11–2
SF Washington SD leads
29
Meetings · 1912–1971
5–5
Last 10 · even
2
Sioux City Central streak
Biggest wins
SF Washington SD
41-0 · 1955+41
35-0 · 1961+35
35-7 · 1953+28
Sioux City Central
30-0 · 1924+30
26-0 · 1916+26
27-7 · 1928+20
Runs & venue
Longest streak: SF Washington SD 7 straight, 1951–1957
Home team: 10-17-2
Playoff meetings: 0
Average margin: 15.5 · decided by 7 or less: 9
By decade · avg margin, Sioux City Central view
| 1970s | 2-0 | +14.0 |
| 1960s | 2-4 | -9.5 |
| 1950s | 1-7 | -18.8 |
| 1940s | 2-1 | +4.3 |
| 1930s | 1-1 | 0.0 |
| 1920s | 2-2-2 | +4.7 |
| 1910s | 1-1 | +3.5 |
| Season | Result | Model line |
|---|---|---|
| 1971 Sep 24 | Sioux City Central 22-6 at SF Washington SD | — — |
| 1970 Sep 25 | Sioux City Central 40-28 at SF Washington SD | — — |
| 1969 Oct 17 | SF Washington SD 9-3 at SF Washington SD | — — |
| 1966 Sep 23 | Sioux City Central 20-14 at SF Washington SD | — — |
| 1965 Sep 24 | Sioux City Central 13-7 at SF Washington SD | — — |
| 1962 Sep 28 | SF Washington SD 21-0 at Sioux City Central | — — |
| 1961 Sep 29 | SF Washington SD 35-0 at SF Washington SD | — — |
| 1960 Oct 14 | SF Washington SD 14-7 at Sioux City Central | — — |
| 1958 Oct 17 | Sioux City Central 18-6 at SF Washington SD | — — |
| 1957 Oct 18 | SF Washington SD 26-0 at Sioux City Central | — — |
| 1956 Oct 19 | SF Washington SD 26-6 at SF Washington SD | — — |
| 1955 Oct 14 | SF Washington SD 41-0 at Sioux City Central | — — |
| 1954 Oct 15 | SF Washington SD 41-14 at Sioux City Central | — — |
| 1953 Oct 16 | SF Washington SD 35-7 at Sioux City Central | — — |
| 1952 Nov 7 | SF Washington SD 20-8 at Sioux City Central | — — |
| 1951 Nov 9 | SF Washington SD 27-19 at Sioux City Central | — — |
| 1945 Oct 26 | Sioux City Central 25-7 at Sioux City Central | — — |
| 1941 Oct 24 | SF Washington SD 25-13 at Sioux City Central | — — |
| 1940 Jul 6 | Sioux City Central 26-19 at Sioux City Central | — — |
| 1938 Oct 28 | Sioux City Central 6-0 at SF Washington SD | — — |
| 1936 Oct 30 | SF Washington SD 13-7 at Sioux City Central | — — |
| 1928 Nov 17 | Sioux City Central 27-7 at Sioux City Central | — — |
| 1924 Nov 15 | Sioux City Central 30-0 at Sioux City Central | — — |
| 1922 Oct 21 | Tie 6-6 at Sioux City Central | — — |
| 1922 Jul 4 | Tie 6-6 at Sioux City Central | — — |
| 1921 Oct 29 | SF Washington SD 14-5 at SF Washington SD | — — |
| 1920 Oct 30 | SF Washington SD 20-7 at SF Washington SD | — — |
| 1916 Oct 28 | Sioux City Central 26-0 at SF Washington SD | — — |
| 1912 Nov 23 | SF Washington SD 19-0 at SF Washington SD | — — |
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).