The "County Tournament" served as a qualifier for the Sectional/District tournament, and feature for a time, the schools of Jackson and Vinton Counties. The combined Sectional/District tournament determined the teams that qualified for the state championship tournament. Tournament championships are underlined.
1924 - did not participate
1925 County Tournament First Round - Oak Hill 13 Stockdale 9
County Tournament Second Round - Wilkesville 22 Oak Hill 18
1926 County Tournament First Round - Oak Hill 21 Wellston 10
County Tournament Second Round - McArthur 17 Oak Hill 8
1927 County Tournament First Round - Oak Hill 40 Coalton 8
County Tournament Semi-Final - McArthur 31 Oak Hill 12
1928 County Tournament First Round - Oak Hill 12 Hamden 11
County Tournament Semi-Final - McArthur 27 Oak Hill 17
1929 County Tournament First Round - Oak Hill 15 Coalton 12
1930 County Tournament Frist Round - McArthur 34 Oak Hill 21
1931 County Tournament First Round - Oak Hill 14 McArthur 12
County Tournament Semi-Final - Washington 26 Oak Hill 17
1932 County Tournament First Round - Oak Hill 36 Washington 21
County Tournament Semi-Final - Oak Hill 37 Coalton 14
County Tournament Final - Oak Hill 37 Scioto 20
Sectional/District Tournament First Round - Middleport 29 Oak Hill 28
1933 County Tournament Semi-Final - Oak Hill 32 Washington 26
County Tournament Final - Oak Hill 21 Scioto 18
Sectional/District Tournament First Round - Oak Hill 27 Leesburg 24
Sectional/District Tournament Semi-Final - New Boston 26 Oak Hill 15
1934 County Tournament Semi-Final - Oak Hill 33 Coalton 21
County Tournament Final - Oak Hill 50 Bloomfield 24
Sectional/District Tournament First Round - Oak Hill 32 Proctorville 17
Sectional/District Tournament Semi-Final - Oak Hill 46 Middleport 20
Sectional/District Tournament Final - Waterloo 29 Oak Hill 10 (Waterloo would win the Class B State Championship)
1935 County Tournament Semi-Final - Oak Hill 33 Washington 30 Overtime
County Tournament Final - Oak Hill 21 Coalton 14
Sectional/District Tournament First Round - Chesapeake 19 Oak Hill 8
1936 County Tournament Semi-Final - Oak Hill 29 Bloomfield 14
County Tournament Final - Oak Hill 48 Washington 20
Sectional/District Tournament First Round - Racine 27 Oak Hill 24
1937 County Tournament Semi-Final - Oak Hill 42 Washington 7
County Tournament Final - Oak Hill 36 Coalton 12
Sectional/District Tournament First Round - Oak Hill 43 Hamden 18
Sectional/District Tournament Second Round - Shawnee 29 Oak Hill 27
1938 County Tournament Semi-Final - Oak Hill 24 Bloomfield 15
County Tournament Final - Oak Hill 31 Washington 24
Sectional/District Tournament First Round - Oak Hill 23 Cheshire 16
Sectional/District Tournament Second Round - Oak Hill 25 Chauncey 10
Sectional/District Tournament Semi-Final - Shawnee 25 Oak Hill 19
1939 County Tournament Semi-Final - Oak Hill 39 Washington 13
County Tournament Final - Oak Hill 37 Coalton 12
Sectional/District Tournament First Round - McArthur 38 Oak Hill 19
1940 County Tournament Semi-Final - Oak Hill 56 Coalton 8
County Tournament Final - Oak Hill 29 Washington 24
Sectional/District Tournament First Round - Ames-Bern 24 Oak Hill 23
1941 County Tournament Semi-Final Washington 34 Oak Hill 32
1942 County Tournament First Round - Coalton 40 Oak Hill 21
1943 County Tournament cancelled, Oak Hill declared the Jackson County representative
Sectional/District Tournament First Round - Thornville 67 Oak Hill 37
1944 County Tournament Semi-Final - Oak Hill 41 Coalton 29
County Tournament Final - Oak Hill 69 Washington 29
Sectional/District Tournament First Round - McArthur 32 Oak Hill 31
1945 County Tournament Semi-Finals - Oak Hill 74 Washington 22
County Tournament Final - Oak Hill 66 Coalton 20
Sectional/District Tournament First Round - Oak Hill 29 Waterloo 28
Sectional/District Tournament Second Round - Leesburg 35 Oak Hill 29
1946 County Tournament Semi-Finals - Oak Hill 60 Bloomfield 28
County Tournament Final - Oak Hill 43 Washington 17
Sectional/District Tournament First Round - Wheelersburg 78 Oak Hill 34
1947 County Tournament Final - Oak Hill 45 Coalton 35
Sectional/District Tournament First Round - Oak Hill 39 Kingston 25
Sectional/District Tournament Semi-Finals - Fairfield 43 Oak Hill 33
1948 County Tournament First Round - Oak Hill 38 Bloomfield 11
County Tournament Final - Coalton 27 Oak Hill 24
1949 County Tournament First Round - Oak Hill 48 Coalton 35
County Tournament Final - Oak Hill 54 Washington 14
Sectional/District Tournament First Round - Union Furnace 52 Oak Hill 39
1950 County Tournament Champions based off of regular season results
Sectional/District Tournament First Round - Minford 68 Oak Hill 38
1951 County Tournament Champions based off of regular season results
Sectional/District Tournament First Round - Beaver 71 Oak Hill 53
1952 County Tournament Champions based off of regular season results
Sectional/District Tournament First Round - Oak Hill 46 Waverly 45,
Sectional/District Tournament Semi-Finals - New Boston 66 Oak Hill 48
1953 Sectional/District Tournament First Round - Oak Hill 87 Frankfort 71
Sectional/District Tournament Semi-Final - Oak Hill 63 New Boston 56
Sectional/District Tournament Final - Bainbridge 73 Oak Hill 57
1954 County Tournamnet Final - Oak Hill 100 Coalton 74
Sectional/District Tournament First Round - Oak Hill 70 Notre Dame 62
Sectional/District Tournament Semi-Final - Rock Hill 68 Oak Hill 66
1955 County Tournament Champions based off of regular season results
Sectional/District Tournament First Round - Oak Hill 76 Beaver 42
Sectional/District Tournament Semi-Final - McDermott 66 Oak Hill 46
1956 County Tournament Champions based off of regular season results
Sectional/District Tournament First Round - Oak Hill 70 Centralia 51
Sectional/District Tournament Semi-Final - Chesapeake 65 Oak Hill 63 Two Overtimes
1957 County Tournament Final - Oak Hill 64 Coalton 53
Sectional/District Tournament First Round - Bloomingburg 72 OH 53
1958 County Tournament (best of three)
Coalton 73 Oak Hill 50
Coalton 72 Oak Hill 51
1959 County Tournament (best of three)
Oak Hill 49 Coalton 46
Oak Hill 58 Coalton 49
Sectional/District Tournament First Round - Southwestern 72 Oak Hill 59
1960 County Tournament (best of three)
Oak Hill 69 Coalton 58
Oak Hill 70 Coalton 49
Sectional/District Tournament First Round - Oak Hill 49 Waterloo 48
Sectional/District Tournament Semi-Final - Fairland 51 Oak Hill 34
1961 County Tournament (best of three)
Coalton 48 Oak Hill 43
Coalton 77 Oak Hill 53
1962 County Tournament (best of three)
Coalton 60 Oak Hill 56
Oak Hill 72 Coalton 60
Oak Hill 52 Coalton 47
Sectional Tournament First Round - Racine 84 Oak Hill 49
1963 Sectional Tournament First Round - Valley 71 Oak Hill 59
1964 Sectional Tournament First Round - Northwest 77 Oak Hill 71
1965 Sectional Tournament First Round - Oak Hill 55 Piketon 45
Sectional Tournament Semi-Final - Portsmouth Clay 63 Oak Hill 45
1966 Sectional Tournament First Round - Huntington 57 Oak Hill 54
1967 Sectional Tournament First Round - Oak Hill 67 Pomeroy 65
Sectional Tournament Semi-Final - Oak Hill 56 Racine 43
Sectional Tournament Final - Middleport 68 Oak Hill 50
1968 Sectional Tournament First Round - Oak Hill 65 Southwestern 48
Sectional Tournament Semi-Final - Oak Hill 77 North Gallia 66
Sectional Tournament Final - Alexander 75 Oak Hill 57
1969 Sectional Tournament First Round - Oak Hill 55 Southern Meigs 45
Sectional Tournament Semi-Finals - Oak Hill 85 North Gallia 75
Sectional Tournament Finals - Alexander 51 Oak Hill 50
1970 Sectional Tournament First Round - Gallia Academy 50 Oak Hill 41
1971 Sectional Tournament First Round - Ironton 74 Oak Hill 57
1972 Sectional Tournament First Round - Minford 68 Oak Hill 66 Overtime
1973 Sectional Tournament First Round - Oak Hill 73 Wellston 66
Sectional Tournament Semi-Final - Alexander 80 Oak Hill 30
1974 Sectional Tournament First Round - Oak Hill 72 Jackson 67
Sectional Tournament Semi-Final - Washington Court House 59 Oak Hill 53
1975 Sectional Tournament First Round - South Point 51 Oak Hill 47
1976 Sectional Tournament First Round - Oak Hill 84 Coal Grove 35
Sectional Tournament Semi-Final - Oak Hill 87 Green 51
Sectional Tournament Finals - Chesapeake 61 Oak Hill 59
1977 Sectional Tournament First Round - Oak Hill 78 Symmes Valley 46
Sectional Tournament Final Final - Eastern 74 Oak Hill 69
1978 Sectional Tournament First Round - Oak Hill 55 Green 41
Sectional Tournament Final - Eastern 63 Oak Hill 61
1979 Sectional Tournament First Round - Ironton St. Joe 71 Oak Hill 63
1980 Sectional Tournament Semi-Final - Oak Hill 61 Ironton St. Joe 43
Sectional Tournament Final - Green 53 Oak Hill 52
1981 Sectional Tournament Semi-Final - Oak Hill 66 Hannan Trace 65
Sectional Tournament Final - Green 66 Oak Hill 58
1982 Sectional Tournament Semi-Final - Oak Hill 84 Hannan Trace 56
Sectional Tournament Final - Oak Hill 65 Green 57
District Tournament Semi Final - Eastern Pike 69 Oak Hill 65
1983 Sectional Tournament Final - Oak Hill 63 St Joe 51
District Tournament Semi-Final - Oak Hill 57 Portsmouth Clay 54 Overtime
District Tournament Final - Beaver Eastern 66 Oak Hill 64
1984 Sectional Tournament First Round - Beaver 72 Oak Hill 61
1985 Sectional Tournament First Round - Valley 66 Oak Hill 41
1986 Sectional Tournament First Round - Valley 69 Oak Hill 40
1987 Sectional Tournament First Round - Oak Hill 40 Chesapeake 39
Sectional Tournament Final - South Point 63 Oak Hill 39
1988 Sectional Tournament First Round - Oak Hill 52 Coal Grove 41
Sectional Tournament Final - Federal Hocking 54 Oak Hill 40
1989 Sectional Tournament First Round - Oak Hill 58 Fairland 44
Sectional Tournament Final - Wheelersburg 59 Oak Hill 50
1990 Sectional Tournament First Round - Oak Hill 58 Symmes Valley 54
Sectional Tournament Final - Chesapeake 78 Oak Hill 42
1991 Sectional Tournament First Round - Belpre 81 Oak Hill 59
1992 Sectional Tournament First Round - Oak Hill 80 Nelsonville-York 53,
Sectional Tournament Final - Belpre 57 Oak Hill 51
1993 Sectional Tournament Final - Oak Hill 76 Wellston 51
District Tournament Semi-Final - Oak Hill 57 Portsmouth East 55
District Tournament Final - Chesapeake 62 Oak Hill 54
1994 Sectional Tournament First Round - Coal Grove 68 Oak Hill 56
1995 Sectional Tournament First Round - Oak Hill 59 Chesapeake 58 Overtime
Sectional Tournament Final - Fairland 97 Oak Hill 68
1996 Sectional Tournament First Round - Oak Hill 60 Alexander 50
Sectional Tournament Final - Wheelersburg 76 Oak Hill 53
1997 Sectional Tournament First Round - Trimble 62 Oak Hill 61
1998 Sectional Tournament First Round - Oak Hill 71 Crooksville 58
Sectional Tournament Final - Chesapeake 68 Oak Hill 48
1999 Sectional Tournament First Round - Alexander 59 Oak Hill 41
2000 Sectional Tournament Final - Oak Hill 57 Coal Grove 50
District Tournament Semi-Final - Oak Hill 57 River Valley 44,
District Tournament Final - Eastern Brown 74 Oak Hill 59
2001 Sectional Tournament First Round - Wheelersburg 75 Oak Hill 44
2002 Sectional Tournament First Round - Fairland 64 Oak Hill 51
2003 Sectional Tournament First Round - Fairland 64 Oak Hill 52
2004 Sectional Tournament First Round - Alexander 66 Oak Hill 29
2005 Sectional Tournament First Round - Federal Hocking 72 Oak Hill 36
2006 Sectional Tournament First Round - River Valley 66 Oak Hill 51
2007 Sectional Tournament First Round - Oak Hill 40 Wellston 20,
Sectional Tournament Final - Oak Hill 53 Alexander 50
District Tournament Semi-Final - Oak Hill 62 South Point 56 Overtime
District Tournament Final - Oak Hill 56 Fairland 48
Regional Tournament Semi-Final - Wheelersburg 76 Oak Hill 31
2008 Sectional Tournament Final - Oak Hill 71 Miller 54
District Tournament Semi-Final - Oak Hill 59 Leesburg 49
District Tournament Final - Oak Hill 67 Manchester 57
Regional Tournament Semi-Final - Oak Hill 55 Harvest Prep 48
Regional Tournament Final - Worthington Christian 61 Oak Hill 42
2009 Sectional Tournament Final - Oak Hill 49 Ironton St. Joe 29
District Tournament Semi-Final - Oak Hill 42 Leesburg 35
District Tournament Final - Oak Hill 32 Waterford 22
Regional Tournament Semi-Final - Oak Hill 80 Southern 53
Regional Tournament Final - Oak Hill 56 Newark Catholic 52
State Tournament Semi-Final - Oak Hill 55 Ada 46
State Tournament Final - Oak Hill 48 Kalida 43 Two Overtimes
2010 Sectional Tournament First Round - Wheelersburg 57 Oak Hill 51 Overtime
2011 Sectional Tournament First Round - Oak Hill 68 Coal Grove 38
Sectional Tournament Final - Ironton 46 Oak Hill 32
2012 Sectional Tournament First Round - Oak Hill 58 Portsmouth West 32
Sectional Tournament Final - Ironton 68 Oak Hill 58
2013 Sectional Tournament Final - Oak Hill 49 South Point 43
District Tournament Semi-Final - Oak Hill 49 Meigs 32
District Tournament Final - Oak Hill 57 Eastern 35
Regional Tournament Semi-Final - Oak Hill 46 Piketon 44
Regional Tournament Final - Ironton 66 Oak Hill 49
2014 Sectional Tournament First Round - Fairland 57 Oak Hill 40
2015 Sectional Tournament First Round - Oak Hill 47 Belpre 31
Sectional Tournament Final - Ironton 52 Oak Hill 35
2016 Sectional Tournament First Round - Oak Hill 63 South Point 47
Sectional Tournament Final - Fairland 52 Oak Hill 47
2017 Sectional Tournament Final - Oak Hill 39 River Valley 33
District Tournament Semi-Final - Oak Hill 47 Paint Valley 46
District Tournament Final - Southeastern 35 Oak Hill 31
2018 Sectional Tournament Final - Oak Hill 41 Meigs 27
District Tournament Semi-Final - Oak Hill 68 Paint Valley 52
District Tournament Final - Oak Hill 50 Eastern 42
Regional Tournament Semi-Final - Garaway 52 Oak Hill 39
2019 Sectional Tournament First Round - Oak Hill 65 Crooksville 31
Sectional Tournament Final - Ironton 44 Oak Hill 25
2020 Sectional Tournament First Round - Oak Hill 71 Northwest 26
Sectional Tournament Final - Ironton 42 Oak Hill 28
2021 Sectional Tournament First Round - Portsmouth West 68 Oak Hill 41
2022 Sectional Tournament First Round - Wellston 75 Oak Hill 59
2023 Sectional Tournament First Round - Rock Hill 49 Oak Hill 22
2024 Sectional Tournament First Round - South Point 62 Oak Hill 42