Series history · 1924–1987
Rock Valley vs Hartley-Melvin
1A Last season in archive: 1989
Rock Valley1A Last season in archive: 1987
Hartley-MelvinNo projected line: at least one of these programs is not in the 2026 season file.
Series history
11–1
Rock Valley leads
12
Meetings · 1924–1987
9–1
Last 10 · Rock Valley
5
Rock Valley streak
Biggest wins
Rock Valley
48-0 · 1980+48
57-16 · 1983+41
41-0 · 1979+41
Hartley-Melvin
20-6 · 1982+14
Runs & venue
Longest streak: Rock Valley 6 straight, 1924–1981
Home team: 4-8
Playoff meetings: 0
Average margin: 26.8 · decided by 7 or less: 2
By decade · avg margin, Hartley-Melvin view
| 1980s | 1-7 | -20.5 |
| 1970s | 0-3 | -31.0 |
| 1920s | 0-1 | -36.0 |
| Season | Result | Model line |
|---|---|---|
| 1987 Sep 4 | Rock Valley 34-8 at Hartley-Melvin | — — |
| 1986 Sep 5 | Rock Valley 12-8 at Rock Valley | — — |
| 1985 Sep 6 | Rock Valley 41-21 at Hartley-Melvin | — — |
| 1984 Sep 7 | Rock Valley 19-12 at Rock Valley | — — |
| 1983 Sep 2 | Rock Valley 57-16 at Hartley-Melvin | — — |
| 1982 Sep 3 | Hartley-Melvin 20-6 at Rock Valley | Rock Valley -20.5 no cover |
| 1981 Sep 4 | Rock Valley 47-15 at Hartley-Melvin | Rock Valley -28.0 covered |
| 1980 Sep 5 | Rock Valley 48-0 at Rock Valley | Rock Valley -38.5 covered |
| 1979 Sep 7 | Rock Valley 41-0 at Hartley-Melvin | — — |
| 1978 Sep 8 | Rock Valley 31-0 at Rock Valley | — — |
| 1977 Sep 9 | Rock Valley 41-20 at Hartley-Melvin | — — |
| 1924 Sep 26 | Rock Valley 36-0 at Hartley-Melvin | — — |
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).