[3] On 15 April 1922, McCleary challenged Cyril Whittaker for the vacant New Zealand heavyweight title at King Edward's Barracks in Christchurch.
He successfully defended his title in May 1922 against Albert Pooley, while a June challenge from Paul McQuarie ended in a no contest.
On 9 September 1922, McCleary faced Cyril Whittaker again, when both men dropped a weight to contest the vacant light-heavyweight title.
[citation needed] 14 August 1923 saw McCleary face his most notable opponent, Tom Heeney, in a challenge for his heavyweight title.
McCleary was beaten by technical knockout in the fourteenth round, losing his title to Heeney who would go on to challenge NBA World heavyweight champion Gene Tunney in New York.