Rodney Heath defeated Horace Rice 6–4, 6–3, 6–2 in the final to win the men's singles tennis title at the 1910 Australasian Championships.

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• r = Retired

	First round									Second round									Semifinals									Final
											R. Reid	6	6	6
		R. Paxton	6	6	6						R. Paxton	0	3	1
		A. Smith	0	2	2															R. Reid	0	3	5
		Harry Parker	6	5	6	6														Rodney Heath	6	6	7
		A. Roy Taylor	4	7	1	3					Harry Parker	2	4	7
		Rodney Heath	6	6	6						Rodney Heath	6	6	9
		J.L. O'Dea	1	2	3																								Rodney Heath	6	6	6
		H.F. Hunt	6	6	6																								Horace Rice	4	3	2
		F. Wyllie	2	4	4						H.F. Hunt	9	4	3
		Robert Bowen	6	6	6						Robert Bowen	11	6	6
		Victor V. Rudder	2	0	3															Robert Bowen	3	1	6	5
		Ashley Campbell	6	3	6	9	6													Horace Rice	6	6	3	7
		Francis E. Barritt	8	6	2	7	3				Ashley Campbell	2	2	6	2
											Horace Rice	6	6	4	6

• [1] Source for the draw at ausopen.com