The 2018 Australian Championships were held from May 25 through May 27 in Melbourne, Australia.
All-Around Results
| Rank | Athlete | State | FX | PH | SR | VT | PB | HB | AA |
| 1 | Michael Tone | Queensland | 12.333 | 13.366 | 11.933 | 14.033 | 12.400 | 12.733 | 76.798 |
| 2 | Lachlan Smith | Victoria | 11.433 | 11.600 | 12.733 | 12.633 | 13.633 | 12.533 | 74.565 |
| 3 | Scott Brooks | Victoria | 11.533 | 10.633 | 12.300 | 13.466 | 12.866 | 12.966 | 73.764 |
| 4 | Jarrod Buick | New South Wales | 12.333 | 12.300 | 12.433 | 12.533 | 12.533 | 10.866 | 72.998 |
| 5 | Mitchell Jones | Queensland | 10.800 | 9.600 | 12.200 | 12.566 | 12.633 | 12.666 | 70.465 |
| — | Harvey Hamber | New Zealand | 10.833 | 10.866 | 13.133 | 13.133 | 11.366 | 11.133 | 70.464 |
| 6 | Jake Thompson | Western Australia | 9.900 | 10.066 | 10.666 | 13.066 | 11.800 | 10.633 | 66.131 |
| 7 | Joshua Chambers | Queensland | 10.233 | 8.500 | 11.733 | 13.133 | 11.900 | 10.433 | 65.932 |
| 8 | Heath Thorpe | Queensland | 12.833 | —— | 12.200 | 14.000 | —— | 12.566 | 51.599 |
| 9 | Cameron Malone | New South Wales | 11.400 | 10.900 | —— | 13.333 | 11.266 | —— | 46.899 |
| 10 | James Bacueti | ACT | 12.300 | 10.466 | —— | 13.366 | 10.100 | —— | 46.232 |
| 11 | Christopher Remkes | South Australia | 14.466 | 13.400 | —— | 14.600 | —— | —— | 42.466 |
| 12 | Tyson Bull | Victoria | —— | 13.733 | —— | —— | 12.766 | 13.866 | 40.365 |
| 13 | Gabriel Swan-McLean | New South Wales | 12.133 | —— | —— | 14.433 | —— | 12.733 | 39.299 |
| 14 | Michael Mercieca | Queensland | —— | 12.000 | —— | —— | 12.333 | 14.366 | 38.699 |
| 15 | Kent Pieterse | Victoria | 13.233 | —— | —— | 12.933 | —— | 12.400 | 38.566 |
| 16 | Ben Congedi | New South Wales | 12.233 | 12.033 | 13.033 | —— | —— | —— | 37.299 |
| — | Amos Chan | New Zealand | 10.900 | 10.400 | —— | —— | —— | 12.266 | 33.566 |
| 17 | Corey Morton | Victoria | 12.366 | —— | —— | 13.433 | —— | —— | 25.799 |
| 18 | Jay Pery | Queensland | 12.400 | 12.833 | —— | —— | —— | —— | 25.233 |
| 19 | William Shurey | Victoria | —— | 12.333 | —— | 11.833 | —— | —— | 24.166 |
| 20 | Andreas Lepore | Victoria | —— | 8.800 | —— | 12.700 | —— | —— | 21.500 |
| 21 | Adam Falzarano | ACT | —— | —— | 13.166 | —— | —— | —— | 13.166 |
Floor Final Results
| Rank | Athlete | State | D | E | ND | Total |
| 1 | Heath Thrope | Queensland | 5.5 | 8.633 | 14.133 | |
| 2 | Christopher Remkes | South Australia | 6.2 | 8.000 | -0.3 | 13.900 |
| 3 | Jarrod Buick | New South Wales | 4.9 | 8.133 | 13.033 | |
| 4 | Corey Morton | Victoria | 5.4 | 7.566 | 12.966 | |
| 5 | Gabriel Swan-McLean | New South Wales | 5.8 | 7.166 | -0.3 | 12.666 |
| 6 | Jay Pery | Queensland | 4.5 | 8.200 | -0.1 | 12.600 |
| 7 | Ben Congedi | New South Wales | 4.8 | 7.766 | 12.566 | |
| 8 | Cameron Malone | New South Wales | 4.5 | 8.066 | -0.1 | 12.466 |
| 9 | James Bacueti | ACT | 5.6 | 6.633 | 12.233 | |
| — | Amos Chan | New Zealand | 4.4 | 7.800 | 12.200 | |
| 10 | Joshua Chambers | Queensland | 4.7 | 7.466 | -0.1 | 12.066 |
| 11 | Kent Pieterse | Victoria | 5.1 | 6.933 | 12.033 | |
| — | Harvey Hamber | New Zealand | 4.9 | 6.900 | -0.1 | 11.700 |
| 12 | Scott Brooks | Victoria | 4.8 | 7.133 | -0.4 | 11.533 |
| 13 | Jake Thompson | Western Australia | 4.7 | 6.166 | 10.866 | |
| 14 | Mitchell Jones | Queensland | 1.3 | 8.500 | -8.0 | 1.800 |
Pommels Final Results
| Rank | Athlete | State | D | E | ND | Total |
| 1 | Christopher Remkes | South Australia | 5.8 | 8.966 | 14.766 | |
| 2 | Michael Tone | Queensland | 5.4 | 8.266 | 13.666 | |
| 3 | Tyson Bull | Victoria | 4.1 | 8.933 | 13.033 | |
| 4 | William Shurey | Victoria | 5.0 | 7.466 | 12.466 | |
| 5 | Jay Pery | Queensland | 3.8 | 8.466 | 12.266 | |
| 6 | Jarrod Buick | New South Wales | 4.0 | 8.133 | 12.133 | |
| 7 | Ben Congedi | New South Wales | 4.8 | 7.100 | 11.900 | |
| 8 | Mitchell Jones | Queensland | 4.9 | 6.866 | 11.766 | |
| — | Amos Chan | New Zealand | 4.8 | 6.566 | 11.366 | |
| 9 | Michael Mercieca | Queensland | 4.5 | 6.833 | 11.333 | |
| — | Harvey Hamber | New Zealand | 3.8 | 7.400 | 11.200 | |
| 10 | Cameron Malone | New South Wales | 3.9 | 6.900 | 10.800 | |
| James Bacueti | ACT | 4.7 | 6.100 | 10.800 | ||
| 12 | Jake Thompson | Western Australia | 3.6 | 6.633 | 10.233 | |
| 13 | Lachlan Smith | Victoria | 3.9 | 6.266 | 10.166 | |
| 14 | Andreas Lepore | Victoria | 5.2 | 4.300 | 9.500 | |
| 15 | Joshua Chambers | Queensland | 2.9 | 6.466 | 9.366 | |
| 16 | Scott Brooks | Victoria | 2.8 | 3.400 | -4.0 | 2.200 |
Rings Final Results
| Rank | Athlete | State | D | E | ND | Total |
| 1 | Adam Falzarano | ACT | 4.8 | 8.733 | 13.533 | |
| 2 | Ben Congedi | New South Wales | 5.2 | 8.133 | 13.333 | |
| — | Harvey Hamber | New Zealand | 4.5 | 8.466 | 12.966 | |
| 3 | Scott Brooks | Victoria | 4.2 | 8.733 | 12.933 | |
| 4 | Lachlan Smith | Victoria | 3.9 | 8.966 | 12.866 | |
| 5 | Mitchell Jones | Queensland | 5.3 | 7.533 | 12.833 | |
| 6 | Joshua Chambers | Queensland | 3.4 | 8.833 | 12.233 | |
| 7 | Jarrod Buick | New South Wales | 3.9 | 7.866 | 11.766 | |
| 8 | Jake Thompson | Western Australia | 4.2 | 6.733 | 10.933 |
Vault Final Results
| Rank | Athlete | State | D | E | ND | Total | Average |
| 1 | Christopher Remkes | South Australia | 5.6 | 9.100 | 14.700 | 14.700 | |
| 5.6 | 9.100 | 14.700 | |||||
| 2 | James Bacueti | ACT | 5.6 | 9.300 | 14.900 | 14.116 | |
| 5.2 | 8.133 | 13.333 | |||||
| 3 | Gabriel Swan-McLean | New South Wales | 5.2 | 8.033 | 13.233 | 13.716 | |
| 4.8 | 9.400 | 14.200 | |||||
| 4 | Kent Pieterse | Victoria | 5.2 | 7.966 | 13.166 | 13.249 | |
| 4.4 | 8.933 | 13.333 | |||||
| 5 | Heath Thorpe | Queensland | 4.8 | 7.733 | 12.533 | 12.949 | |
| 4.4 | 8.966 | 13.366 | |||||
| — | Harvey Hamber | New Zealand | 4.4 | 8.833 | -0.1 | 13.133 | 12.633 |
| 3.2 | 8.933 | 12.133 | |||||
| 6 | Corey Morton | Victoria | 5.2 | 8.000 | -0.1 | 13.100 | 12.433 |
| 2.8 | 8.966 | 11.766 | |||||
| 7 | William Shurey | Victoria | 4.8 | 7.733 | 12.533 | 12.083 | |
| 2.8 | 8.833 | 11.633 | |||||
| 8 | Andreas Lepore | Victoria | 4.0 | 9.100 | 13.100 | 11.916 | |
| 1.6 | 9.133 | 10.733 | |||||
| 9 | Scott Brooks | Victoria | 4.8 | 7.700 | 12.500 | 11.050 | |
| 1.6 | 8.000 | 9.600 | |||||
| 10 | Joshua Chambers | Queensland | 4.0 | 9.066 | 13.066 | 6.533 | |
| 0.0 | 0.000 | 0.000 |
P-Bars Final Results
| Rank | Athlete | State | D | E | ND | Total |
| 1 | Mitchell Jones | Queensland | 5.3 | 8.600 | 13.900 | |
| 2 | Lachlan Smith | Victoria | 4.5 | 8.933 | 13.433 | |
| 3 | Scott Brooks | Victoria | 4.7 | 8.500 | 13.200 | |
| 4 | Jarrod Buick | New South Wales | 3.9 | 8.933 | -0.3 | 12.533 |
| — | Harvey Hamber | New Zealand | 3.9 | 8.633 | 12.533 | |
| 5 | Tyson Bull | Victoria | 4.9 | 6.966 | 11.866 | |
| 6 | Cameron Malone | New South Wales | 3.0 | 8.800 | 11.800 | |
| 7 | Joshua Chambers | Queensland | 4.0 | 7.633 | 11.633 | |
| 8 | James Bacueti | ACT | 4.5 | 6.866 | 11.366 |
High Bar Final Results
| Rank | Athlete | State | D | E | ND | Total |
| 1 | Michael Mercieca | Queensland | 5.7 | 8.066 | 13.766 | |
| 2 | Scott Brooks | Victoria | 4.1 | 8.600 | 12.700 | |
| 3 | Mitchell Jones | Queensland | 4.3 | 8.266 | 12.566 | |
| — | Amos Chan | New Zealand | 4.2 | 8.233 | 12.433 | |
| 4 | Tyson Bull | Victoria | 5.3 | 7.100 | 12.400 | |
| 5 | Jarrod Buick | New South Wales | 4.1 | 7.866 | 11.966 | |
| — | Harvey Hamber | New Zealand | 3.9 | 7.900 | 11.800 | |
| 6 | Kent Pieterse | Victoria | 4.9 | 6.766 | 11.666 | |
| 7 | Gabriel Swan-McLean | New South Wales | 3.8 | 7.833 | 11.633 | |
| 8 | Heath Thorpe | Queensland | 3.7 | 7.300 | 11.000 | |
| Joshua Chambers | Queensland | 3.8 | 7.200 | 11.000 | ||
| 10 | Jake Thompson | Western Australia | 4.6 | 4.733 | 9.333 | |
| 11 | Lachlan Smith | Victoria | 4.8 | 3.900 | 8.700 |