The Oahu Interscholastic Association will kickoff its 75th football season this weekend.

Well, technically, it's the OIA's 76th sports season. The 1942 football season was canceled because of World War II.

One of the longer rivalries in the league will be played Friday night at Kailua's Alex Kane Stadium when Leilehua takes on Kailua. It will be the 50th meeting between the schools and has been historically close. The Mules lead the series, 24-23-1.

Here are this weekend's matchups and head-to-head records.

Friday

Kahuku at Kapolei. Fifth meeting; Kahuku leads series 3-1.

Kaiser at Aiea. 14th meeting. Aiea leads series 10-3.

Kalani at Waialua. 29th meeting; Waialua leads series 15-12-1.

Leilehua at Kailua. 50th meeting; Leilehua leads series 24-23-2

Pearl City at Roosevelt. 14th meeting; Roosevelt leads series 7-5-1

Waianae at Moanalua. 14th meeting. Waianae leads series 12-1.

Saturday

Baldwin at Kamehameha*. Sixth meeeting. Kamehameha leads series 3-1-1.

Hilo at Punahou*  Sixth meeting, first since 1962. Punahou leads series 4-0-1

Kamehameha-HI at King Kekaulike*. First meeting.

Kauai vs. Damien* at Aiea. First meeting (last year's canceled by weather system Iselle)

Kealakehe at Iolani*. First meeting.

Lahainaluna vs. Kapaa* at Vidinha Stadum. 11th meeting; Lahainaluna leads series, 7-3.

Mililani vs. McKinley at Roosevelt. Seventh meeting. Mililani leads series 5-1.

Nanakuli vs. Kalaheo at Kailua. 20th meeting; Kalaheo leads series 19-7

Radford  vs. Anuenue at Kaiser. Sixth meeting. Radford leads series 5-0

Saint Francis at Konawaena*. First meeting; last year's canceled by Iselle.

Waimea vs. Waiakea* at Wong Stadium. 13th meeting; Waimea leads series 10-2

At Aloha Stadium

Campbell vs. Castle. 24th meeting. Castle leads series 15-8-1

Farrington vs. Waipahu. 18th meeting; Farrington leads series 14-3

Here are OIA champions through the seasons.

Year - School - Coach - Playoff?

1940 – Leilehua - Randolph McMurtry

1941 – Waialua - Graham Tewksbury

1942 - NONE - Season canceled because of World War II

1943 - Kahuku - Mits Fujishige

1944 – Leilehua - Park Guy Young

1945 – Waipahu - Mits Fujishige

1946 – Waipahu - Mits Fujishige

1947 – Kahuku - Art Stranske - Kahuku 0, Waialua 0

Waialua - Tom Higa - Declared co-champions (no overtime)

1948 – Waipahu - Mits Fujishige - 3-way tie after regular season

First round: Waipahu 7, Waialua 0;

Championship:  Waipahu 33, Kahuku 0.

1949 – Waipahu - Mits Fujishige

1950 – Waipahu - Mits Fujishige

1951 – Waipahu - Mits Fujishige

1952 – Waialua - Toshi Nakasone

1953 – Waialua - Toshi Nakasone

1954 – Waialua - Toshi Nakasone

1955 – Waialua - Toshi Nakasone - Waialua 20, Castle 7

1956 – Kahuku - Harold Silva

1957 – Waipahu - Masa Yonamine

1958 – Waipahu - Masa Yonamine - Waipahu 6, Kahuku 0

1959 – Kahuku - Harold Silva

1960 – Radford - John Velasco - Radford 24, Waipahu 2

1961 – Radford - John Velasco -

1962 – Waipahu - Masa Yonamine - Waipahu 13, Waianae 6

1963 – Kailua - Joe Kahahawai

1964 – Kailua - Joe Kahahawai

1965 – Kailua - Alex Kane

1966 – Waianae - Larry Ginoza - Waianae 7, Kahuku 0

1967 – Waianae - Larry Ginoza

1968 – Radford - John Velasco

1969 – Kahuku - Famika Anae

Modern OIA after public schools seceded from the ILH

Year - School - Coach - Championship score

1970 – Waianae - Larry Ginoza - Waianae 6, McKinley 0

1971 – Waipahu - Ben Ronquilio - Waipahu 7, Kahuku 6

1972 – Kahuku - Famika Anae - Kahuku 35, Leilehua 29

1973 – Waianae - Larry Ginoza - Waianae 13, McKinley

1974 – Leilehua - Hugh Yoshida - Leilehua 13, Farrington 6

1975 – Waianae - Larry Ginoza - Waianae 7, Kailua 0

1976 – Radford - John Velasco - Radford 14, Castle 0

1977 – Waianae - Larry Ginoza - Waianae 21, Kailua 14

1978 – Waianae - Larry Ginoza - Waianae 20, Kaiser 13

1979 – Kaiser - Ron Lee - Kaiser 20, Waianae 13

1980 – Waianae - Larry Ginoza - Waianae 28, Kaiser 1

1981 – Radford - John Velasco - Radford 14, Castle 6

1982 – Waianae - Larry Ginoza - Waianae 17, Kahuku 0

1983 – Nanakuli - Sam Delos Reyes - Nanakuli 26, Kalaheo 21

1984 – Leilehua - Hugh Yoshida - Leilehua 18, Kahuku 17

1985 – Waianae - Harry Mitsui - Waianae 17, Castle 16

1986 – Waianae - Harry Mitsui - Waianae 14, Kahuku 13

1987 – Waianae - Harry Mitsui - Waianae 24, Kailua 23

1988 – Waianae - Harry Mitsui - Waianae 14, Farrington 7

1989 – Kahuku - Doug Semones - Kahuku 10, Castle 3

1990 – Farrington -  Skippa Diaz - Farrington 15, Waianae 7

1991 – Waianae - Harry Mitsui - Waianae 27, Kailua 7

1992 – Waianae - Harry Mitsui - Waianae 27, Kahuku 0

1993 – Kahuku - Doug Semones - Kahuku 7, Waianae 0

1994 – Kahuku - Doug Semones - Kahuku 21, Farrington 7

1995 – Kahuku - Doug Semones - Kahuku 33, Waianae 20

1996 – Waianae - Leo Taaca - Waianae 23, Campbell

1997 – Waianae - Leo Taaca - Waianae 22, Campbell 13

1998 – Kahuku - Siuaki Livai - Kahuku 20, Waianae 0

1999 – Kahuku - Siuaki Livai - Kahuku 7, Kailua 0

2000 – Kahuku - Siuaki Livai - Kahuku 32, Waianae 18

2001 – Kahuku - Siuaki Livai - Kahuku 48, Aiea 0

Kailua - Darren Johnson - Kailua 13, Castle 7 (Declared co-champions)

2002 – Castle - Nelson Maeda - Castle 25, Kailua 0

Advent of Division II state tournament

Year - School - Coach - Championship score

2003 – Kahuku - Siuaki Livai - Kahuku 6, Kailua 0

2004 – Kahuku - Siuaki Livai - Kahuku 36, Mililani 13

2005 – Kahuku - Siuaki Livai - Kahuku 26, Aiea 16

2006 – Kahuku - Reggie Torres - Kahuku 7, Waianae 0

2007 – Leilehua - Nolan Tokuda - Leilehua 12, Waianae 3

2008 – Kahuku - Reggie Torres - Kahuku 22, Farrington 19

2009 – Kahuku - Reggie Torres - Kahuku 24, Leilehua 20

2010 – Mililani - Rod York - Won by forfeit

2011 – Kahuku - Reggie Torres - Kahuku 21, Farrington 0

2012 – Kahuku - Reggie Torres - Kahuku 50, Mililani 13

2013 – Mililani - Rod York - Mililani 37, Farrington 6

2014 – Mililani - Rod York - Mililani 20, Kahuku 7

Division II

Year - School - Coach - Championship score

2003 – Aiea - Wendell Say - Aiea 22, Kapolei 15

2004 – Campbell - Tumoana Kenessey - Campbell 29, Waipahu 27

2005 – Radford - Fred Salanoa - Radford 9, Moanalua 7

2006 – Waipahu - Sean Saturnio - Waipahu 22, Kaimuki 6

2007 – Kaimuki - Darren Johnson - Kaimuki 21, Roosevelt 12

2008 – Campbell - Amosa Amosa - Campbell 28, Radford 12

2009 – Moanalua - Arnold Martinez - Moanalua 21, Aiea 7

2010 – Kaimuki - Clint Onigama - Kaimuki 48, Kalaheo 12

2011 – Waipahu - Eric Keola - Waipahu 9, Pearl City 7

2012 – Radford - Fred Salanoa - Radford 21, Nanakuli 6

2013 – Kaiser - Rich Miano - Kaiser 41, Pearl City 21

2014 – Nanakuli - Keala Watson - Nanakuli 37, Pearl City 36