Series history · 1961–1974
Port Byron Riverdale IL vs Clinton Mater Dei
Not in a season file
A Last season in archive: 1988
No projected line: at least one of these programs is not an eleven-player team in the 2026 season file.
Series history
7–2–1
Clinton Mater Dei leads
10
Meetings · 1961–1974
7–2
Last 10 · Clinton Mater Dei
3
Clinton Mater Dei streak
Biggest wins
Port Byron Riverdale IL
20-0 · 1969+20
14-0 · 1961+14
Clinton Mater Dei
46-0 · 1964+46
48-6 · 1973+42
35-0 · 1974+35
Runs & venue
Longest streak: Clinton Mater Dei 4 straight, 1963–1968
Home team: 6-3-1
Playoff meetings: 0
Average margin: 21.0 · decided by 7 or less: 2
By decade · avg margin, Clinton Mater Dei view
| 1970s | 3-0-1 | +20.3 |
| 1960s | 4-2 | +10.2 |
| Season | Result | Model line |
|---|---|---|
| 1974 Oct 25 | Clinton Mater Dei 35-0 at Clinton Mater Dei | — — |
| 1973 Nov 2 | Clinton Mater Dei 48-6 at Port Byron Riverdale IL | — — |
| 1971 Sep 24 | Clinton Mater Dei 18-14 at Port Byron Riverdale IL | — — |
| 1970 Oct 2 | Tie 14-14 at Clinton Mater Dei | — — |
| 1969 Oct 3 | Port Byron Riverdale IL 20-0 at Port Byron Riverdale IL | — — |
| 1968 Oct 11 | Clinton Mater Dei 20-6 at Clinton Mater Dei | — — |
| 1965 Nov 5 | Clinton Mater Dei 13-0 at Clinton Mater Dei | — — |
| 1964 Sep 25 | Clinton Mater Dei 46-0 at Port Byron Riverdale IL | — — |
| 1963 Sep 27 | Clinton Mater Dei 47-25 at Clinton Mater Dei | — — |
| 1961 Oct 13 | Port Byron Riverdale IL 14-0 at Port Byron Riverdale IL | — — |
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).