1986 Bay Valley Conference football standings | Conf | | | Overall | Team | W | | L | | T | | | W | | L | | T | Contra Costa $ | 4 | – | 0 | – | 0 | | | 6 | – | 4 | – | 0 | Sierra | 3 | – | 1 | – | 0 | | | 4 | – | 5 | – | 0 | Mendocino | 2 | – | 2 | – | 0 | | | 2 | – | 6 | – | 0 | Marin | 1 | – | 3 | – | 0 | | | 1 | – | 9 | – | 0 | Yuba | 0 | – | 4 | – | 0 | | | 0 | – | 9 | – | 0 | | | | 1987 Bay Valley Conference football standings | Conf | | | Overall | Team | W | | L | | T | | | W | | L | | T | Shasta $ | 9 | – | 0 | – | 0 | | | 10 | – | 1 | – | 0 | Contra Costa | 7 | – | 2 | – | 0 | | | 8 | – | 3 | – | 0 | Butte | 6 | – | 3 | – | 0 | | | 7 | – | 4 | – | 0 | Redwoods | 5 | – | 4 | – | 0 | | | 5 | – | 4 | – | 1 | Sierra | 4 | – | 5 | – | 0 | | | 4 | – | 6 | – | 0 | Siskiyous | 4 | – | 5 | – | 0 | | | 4 | – | 6 | – | 0 | Solano | 4 | – | 5 | – | 0 | | | 4 | – | 6 | – | 0 | Yuba | 3 | – | 6 | – | 0 | | | 3 | – | 7 | – | 0 | Mendocino | 2 | – | 7 | – | 0 | | | 2 | – | 7 | – | 0 | Marin | 1 | – | 8 | – | 0 | | | 1 | – | 9 | – | 0 | | | | 1988 Bay Valley Conference football standings | Conf | | | Overall | Team | W | | L | | T | | | W | | L | | T | Contra Costa $ | 4 | – | 0 | – | 0 | | | 5 | – | 5 | – | 0 | Solano | 3 | – | 1 | – | 0 | | | 4 | – | 4 | – | 1 | Sierra | 2 | – | 2 | – | 0 | | | 4 | – | 6 | – | 0 | Mendocino | 1 | – | 3 | – | 0 | | | 3 | – | 7 | – | 0 | Marin | 0 | – | 4 | – | 0 | | | 0 | – | 10 | – | 0 | | | |