# 1913 Australasian Championships – Singles

Ernie Parker defeated Harry Parker 2–6, 6–1, 6–3, 6–2 in the final to win the men's singles tennis title at the 1913 Australasian Championships.

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* r = Retired
| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Finals | Finals | Finals | Finals | Finals | Finals |
| Ernie Parker | Ernie Parker | 6 | 6 | 6 | | | | | | | | | | | | | | |
| E. Stokes | E. Stokes | 4 | 3 | 2 | | Ernie Parker | Ernie Parker | 6 | 6 | 6 | | | | | | | | |
| Geoff Thomas | Geoff Thomas | 3 | 6 | 6 | 6 | Geoff Thomas | Geoff Thomas | 2 | 2 | 3 | | | | | | | | |
| J. Kent | J. Kent | 6 | 3 | 4 | 0 | | | | | | | | Ernie Parker | Ernie Parker | 2 | 6 | 6 | 6 |
| Harry Parker | Harry Parker | 2 | 6 | 6 | 6 | | | | | | | | Harry Parker | Harry Parker | 6 | 1 | 3 | 2 |
| Alfred Hedeman | Alfred Hedeman | 6 | 3 | 1 | 3 | Harry Parker | Harry Parker | 6 | 4 | 2 | 6 | 6 | | | | | | |
| A. Roy Taylor | A. Roy Taylor | 6 | 6 | 6 | | A. Roy Taylor | A. Roy Taylor | 2 | 6 | 6 | 0 | 1 | | | | | | |
| A. Leschen | A. Leschen | 4 | 1 | 1 | | | | | | | | | | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | E. F. Parker | 6 | 6 | 6 | | | | | | | | | | | |
| | | | | | Dyer | 0 | 2 | 0 | | | | | | | | | | | |
| | | | | | | | | | | | E. F. Parker | 6 | 6 | 6 | | | | | |
| | | | | | | | | | | | E. Stokes | 4 | 3 | 2 | | | | | |
| | | | | | E. Stokes | 5 | 6 | 6 | 7 | | | | | | | | | | |
| | | | | | H. Glyde | 7 | 1 | 1 | 5 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | E. F. Parker | 6 | 6 | 6 |
| | | | | | | | | | | | | | | | | G. Thomas | 2 | 2 | 3 |
| | | | | | G. Thomas | 6 | 2 | 7 | 6 | 6 | | | | | | | | | |
| | | | | | Parsons | 4 | 6 | 5 | 8 | 3 | | | | | | | | | |
| | | | | | | | | | | | G. Thomas | 3 | 6 | 6 | 6 | | | | |
| J. Kent | w/o | | | | | | | | | | J. Kent | 6 | 3 | 4 | 0 | | | | |
| W. Teague | | | | | J. Kent | 6 | 0 | 6 | 6 | | | | | | | | | | |
| T. Braham | 6 | 1 | 6 | 6 | T. Braham | 4 | 6 | 3 | 3 | | | | | | | | | | |
| L. Taylor | 3 | 6 | 3 | 4 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| H. A. Parker | 6 | 6 | 6 | | | | | | | | | | | | | | | | |
| V. Murrell | 0 | 1 | 1 | H. A. Parker | w/o | | | | | | | | | | | | | | |
| Fry | w/o | | | Fry | | | | | | | | | | | | | | | |
| Murray | | | | | | | | | H. A. Parker | 2 | 6 | 6 | 6 | | | | | | |
| | | | | | | | | | A. Hedeman | 6 | 3 | 1 | 3 | | | | | | |
| | | | | A. Hedeman | 6 | 6 | 2 | 6 | | | | | | | | | | | |
| | | | | R. Kelsey | 4 | 2 | 6 | 3 | | | | | | | | | | | |
| | | | | | | | | | | | | | | H. A. Parker | 6 | 4 | 2 | 6 | 6 |
| | | | | | | | | | | | | | | A. R. Taylor | 2 | 6 | 6 | 0 | 1 |
| | | | | A. R. Taylor | 6 | 8 | 6 | | | | | | | | | | | | |
| | | | | Mullen | 3 | 6 | 0 | | | | | | | | | | | | |
| | | | | | | | | | A. R. Taylor | 6 | 6 | 6 | | | | | | | |
| | | | | | | | | | A. Leschen | 4 | 1 | 1 | | | | | | | |
| | | | | A. Leschen | w/o | | | | | | | | | | | | | | |
| | | | | W. Kither | | | | | | | | | | | | | | | |