In 1980 Tooth Cup was the name of the annual mid-week knockout rugby league

Rugby league

Rugby league football, usually called rugby league, is a full contact sport played by two teams of thirteen players on a rectangular grass field. One of the two codes of rugby football, it originated in England in 1895 by a split from Rugby Football Union over paying players...

 competition which was played from April to August 1980 due to sponsorship from brewers, Tooth. Parramatta

Parramatta Eels

The Parramatta Eels are an Australian professional rugby league football club based in the Sydney suburb of Parramatta. The Parramatta District Rugby League Football Club was formed in 1947, with their First Grade side playing their first season in the New South Wales Rugby Football League...

 beat Balmain

Balmain Tigers

The Balmain Tigers are a rugby league football club based in the inner-western Sydney suburb of Balmain. They were a founding member of the New South Wales Rugby League and one of the most successful in the history of the premiership, with eleven titles...

 in the final.

Format

The teams each played two round matches with the best eight progressing to the finals. There was a random draw for the quarter and semi finals.

Round 1

Date	Winner	Score	Loser	Score	Venue
2/04/80	Easts	14	Brisbane	4	Lang Park
9/04/80	St George	16	Balmain	5	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
16/04/80	Newtown	22	Manly	7	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
23/04/80	Penrith	26	Cronulla	14	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
30/04/80	Parramatta	20	South Sydney	7	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
7/05/80	Wests	40	Auckland Auckland rugby league team The Auckland rugby league team is the team which traditionally represents all of the clubs which play in the Auckland Rugby League competition. The Auckland Rugby League team has traditionally been a powerhouse of New Zealand domestic rugby league...	14	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
21/05/80	Canterbury	35	NSW Country	3	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
28/05/80	North Sydney	40	Qld Country	5	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...

Round 2

Date	Winner	Score	Loser	Score	Venue
14/05/80	Easts	11	Newtown	10	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
4/06/80	Parramatta	18	Wests	11	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
11/06/80	Cronulla	19	Canterbury	18	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
18/06/80	Brisbane	27	Manly	20	Lang Park
25/06/80	South Sydney	47	Auckland	5	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
25/06/80	St George	40	North Sydney	9	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
2/07/80	Penrith	18	NSW Country	9	Queanbeyan
2/07/80	Balmain	45	Qld Country	5	Lang Park

Quarter finals

Date	Winner	Score	Loser	Score	Venue
9/07/80	Easts	20	Penrith	9	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
16/07/80	Wests	10	St George	4	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
23/07/80	Parramatta	16	Canterbury	7	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
30/07/80	Balmain	22	South Sydney	14	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...

Semi finals

Date	Winner	Score	Loser	Score	Venue
6/08/80	Parramatta	9	Wests	6	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...
13/08/80	Balmain	18	Easts	8	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...

Final

Date	Winner	Score	Loser	Score	Venue
20/08/80	Parramatta	8	Balmain	5	Leichhardt Oval Leichhardt Oval Leichhardt Oval is a football stadium in Leichhardt, New South Wales, Australia. It is a home ground for the Wests Tigers rugby league team. The stadium has a nominal capacity of 20,000, with recorded highest crowd figures of 23,000 in the 1981 KB Tooth final South Sydney Rabbitohs versus...

Sources

• http://users.hunterlink.net.au/~maajjs/aus/nsw/sum/nsw1980.htm