Iowa GridironHS football · lines, ratings, history
Series history · 1960–1975

Central Clinton vs Port Byron Riverdale IL

3A 2026 season
Central Clinton
DeWitt Central Clinton · 7 series wins
Not in a season file
Port Byron Riverdale IL
Port Byron Riverdale IL · 5 series wins

No projected line: at least one of these programs is not an eleven-player team in the 2026 season file.

Series history

7–5–3
Central Clinton leads
15
Meetings · 1960–1975
6–4
Last 10 · Central Clinton
1
Central Clinton streak
Biggest wins
Central Clinton
36-0 · 1973+36
51-16 · 1972+35
35-0 · 1962+35
Port Byron Riverdale IL
20-7 · 1968+13
26-14 · 1974+12
32-20 · 1969+12
Runs & venue
Longest streak: Port Byron Riverdale IL 3 straight, 1968–1970
Home team: 5-7-3
Playoff meetings: 0
Average margin: 16.1 · decided by 7 or less: 4
By decade · avg margin, Port Byron Riverdale IL view
1970s2-4-14.3
1960s3-3-3-5.9
SeasonResultModel line
1975
Sep 19
Central Clinton 35-8 at Port Byron Riverdale IL—
—
1974
Sep 27
Port Byron Riverdale IL 26-14 at Central Clinton—
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1973
Oct 5
Central Clinton 36-0 at Port Byron Riverdale IL—
—
1972
Oct 6
Central Clinton 51-16 at Central Clinton—
—
1971
Oct 15
Central Clinton 14-6 at Port Byron Riverdale IL—
—
1970
Oct 23
Port Byron Riverdale IL 16-8 at Central Clinton—
—
1969
Oct 24
Port Byron Riverdale IL 32-20 at Port Byron Riverdale IL—
—
1968
Nov 1
Port Byron Riverdale IL 20-7 at Central Clinton—
—
1967
Sep 22
Central Clinton 21-0 at Port Byron Riverdale IL—
—
1966
Sep 30
Central Clinton 34-6 at Central Clinton—
—
1965
Oct 8
Port Byron Riverdale IL 12-6 at Port Byron Riverdale IL—
—
1963
Oct 18
Tie 7-7 at Port Byron Riverdale IL—
—
1962
Oct 26
Central Clinton 35-0 at Central Clinton—
—
1961
Nov 3
Tie 13-13 at Port Byron Riverdale IL—
—
1960
Sep 23
Tie 6-6 at Central Clinton—
—

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).

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