1915 Australasian Championships – Singles

Clarence Todd defeated Bert St. John 4–6, 6–3, 1–6, 7–5, 6–4 in the final to win the men's singles tennis title at the 1915 Australasian Championships.

Key

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