Series history · 1973–1987
Mason City vs Waterloo Central
4A 2026 season
Mason City4A Last season in archive: 1987
Waterloo CentralNo projected line: at least one of these programs is not in the 2026 season file.
Series history
9–2
Mason City leads
11
Meetings · 1973–1987
8–2
Last 10 · Mason City
1
Waterloo Central streak
Biggest wins
Mason City
52-8 · 1977+44
33-7 · 1978+26
15-0 · 1984+15
Waterloo Central
14-13 · 1987+1
7-6 · 1975+1
Runs & venue
Longest streak: Mason City 7 straight, 1976–1986
Home team: 9-2
Playoff meetings: 0
Average margin: 13.0 · decided by 7 or less: 4
By decade · avg margin, Waterloo Central view
| 1980s | 1-4 | -7.0 |
| 1970s | 1-5 | -17.3 |
| Season | Result | Model line |
|---|---|---|
| 1987 Sep 18 | Waterloo Central 14-13OT at Waterloo Central | Mason City -15.5 no cover |
| 1986 Sep 19 | Mason City 20-14 at Mason City | Mason City -11.5 no cover |
| 1985 Sep 20 | Mason City 10-7 at Waterloo Central | PK — |
| 1984 Sep 21 | Mason City 15-0 at Mason City | Mason City -24.0 no cover |
| 1980 Oct 31 | Mason City 45-33 at Mason City | Mason City -7.0 covered |
| 1978 Nov 3 | Mason City 33-7 at Mason City | Mason City -13.0 covered |
| 1977 Nov 4 | Mason City 52-8 at Mason City | Mason City -27.0 covered |
| 1976 Nov 5 | Mason City 20-7 at Mason City | Mason City -15.0 no cover |
| 1975 Oct 31 | Waterloo Central 7-6 at Mason City | Waterloo Central -6.0 no cover |
| 1974 Nov 1 | Mason City 35-27 at Mason City | Waterloo Central -2.0 no cover |
| 1973 Nov 2 | Mason City 28-14 at Mason City | Mason City -17.0 no cover |
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).