1923 Australasian Championships – Men's singles

Men's singles
1923 Australasian Championships
Champion Pat O'Hara Wood
Runner-up Bert St. John
Score6–1, 6–1, 6–3
Draw19
Seeds

Pat O'Hara Wood defeated Bert St. John 6–1, 6–1, 6–3 in the final to win the men's singles tennis title at the 1923 Australian Championships.