The Ranfurly Shield, colloquially known as the Log o' Wood, is perhaps the most prestigious trophy in New Zealand's domestic rugby union competition. First played for in 1904, the Ranfurly Shield is based on a challenge system, rather than a league or knockout competition as with most football trophies. The holding union must defend the Shield in challenge matches, and if a challenger defeats them, they become the new holder of the Shield. Hawke's Bay were the most successful team during this period with 24 successful defences which was, at that stage, a record.

Holders

UnionWonSuccessfuldefencesHeld at beginning of decade1015 September 1920110 September 192129 August 1922243 June 192726 August 192727 September 1927118 July 1928831 August 19290

Fixtures

1920

1921

1922

1923

1924

1925

1926

1927

1928

1929

Table footnotes

Notes

References