James Outram Anderson (17 September 1894 – 22 December 1973), commonly known as J.O.

[4] Anderson is best remembered for his three victories at his home tournament: the Australasian Championships in 1922, 1924 and 1925.

[6] He was celebrated in Australia for his mascot, a large toy kangaroo which he brought on court.

[7] Between 1919 and 1925 Anderson played in 15 ties for the Australian Davis Cup team and compiled a record of 28 wins and 8 losses.

[8] From 1929 to 1934, Anderson had an endorsement deal with the Alexander Patent Racket Company in Launceston, Tasmania, to produce a range of 'J.O.