The 2025 New Zealand Championships were held from September 23 through September 27 in Auckland, New Zealand.
Senior All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | William Fu Allen Auckland |
12.350 | 10.950 | 11.800 | 13.300 | 12.400 | 9.650 | 70.450 |
| 2 | Joshua Teitelbaum Auckland |
12.450 | 10.200 | 11.900 | 12.800 | 9.900 | 9.350 | 66.600 |
| – | Keegan Greene Waikato |
12.450 | —— | —— | 12.950 | 11.950 | 11.500 | 48.850 |
| – | Daniel Stoddart Auckland |
—— | —— | 12.350 | —— | 11.550 | 12.700 | 36.600 |
| – | Maximilian Renaud Otago |
12.800 | —— | —— | 12.950 | —— | 3.650 | 29.400 |
| – | Mikhail Koudinov Auckland |
—— | —— | —— | —— | 13.850 | 10.450 | 24.300 |
| – | Rory Quinn Gymsport Manukau |
—— | 12.850 | —— | —— | —— | —— | 12.850 |
| – | Logan Curtis Wellington |
—— | 11.300 | —— | —— | —— | —— | 11.300 |
| – | Sam Marshall Canterbury |
—— | 9.200 | —— | —— | —— | —— | 9.200 |
Senior Floor Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | William Fu Allen | Auckland | 4.9 | 8.600 | 13.500 | |
| 2 | Keegan Greene | Waikato | 4.7 | 8.550 | 13.250 | |
| 3 | Maximilian Renaud | Otago | 4.6 | 8.350 | 12.950 | |
| 4 | Joshua Teitelbaum | Auckland | 4.5 | 7.800 | 12.300 |
Senior Pommels Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Logan Curtis | Wellington | 4.6 | 8.300 | 12.900 | |
| 2 | Rory Quinn | Gymsport Manukau | 4.1 | 8.750 | 12.850 | |
| 3 | William Fu Allen | Auckland | 4.2 | 8.400 | 12.600 | |
| 4 | Sam Marshall | Canterbury | 3.9 | 6.550 | 10.450 |
Senior Rings Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Daniel Stoddart | Auckland | 3.6 | 8.600 | 12.200 | |
| 2 | Joshua Teitelbaum | Auckland | 3.0 | 8.050 | 11.050 | |
| 3 | William Fu Allen | Auckland | 3.2 | 7.250 | -0.3 | 10.150 |
Senior Vault Final Results
| Rank | Athlete | Club | D | E | ND | Total | Average |
| 1 | Maximilian Renaud | Otago | 3.6 | 9.250 | 12.850 | 12.600 | |
| 3.6 | 8.850 | -0.1 | 12.350 | ||||
| 2 | Keegan Greene | Waikato | 3.6 | 9.200 | 12.800 | 12.550 | |
| 3.6 | 8.800 | -0.1 | 12.300 |
Senior P-Bars Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Mikhail Koudinov | Auckland | 4.2 | 7.700 | 11.900 | |
| 2 | Daniel Stoddart | Auckland | 4.1 | 7.350 | 11.450 | |
| 3 | William Fu Allen | Auckland | 3.2 | 8.100 | 11.300 | |
| 4 | Keegan Greene | Waikato | 2.6 | 6.550 | 9.150 | |
| 5 | Joshua Teitelbaum | Auckland | 1.8 | 6.600 | 8.400 |
Senior High Bar Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Mikhail Koudinov | Auckland | 4.6 | 7.550 | 12.150 | |
| 2 | Keegan Greene | Waikato | 2.7 | 8.750 | 11.450 | |
| 3 | Daniel Stoddart | Auckland | 3.5 | 7.550 | 11.050 |
Junior All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Eras Viljoen Auckland |
12.666 | 10.500 | 9.933 | 12.666 | 11.333 | 10.866 | 67.964 |
| 2 | Taiga Stenton Harbour |
10.600 | 11.233 | 11.033 | 12.600 | 11.300 | 10.133 | 66.899 |
| 3 | Joshua Chisholm Waikato |
10.900 | 9.900 | 10.300 | 12.566 | 11.200 | 10.700 | 65.566 |
| 4 | Elijah Stewart Wellington |
11.500 | 9.833 | 11.000 | 11.466 | 10.566 | 10.500 | 64.865 |
| – | Theo Barraud Wellington |
11.366 | —— | —— | 12.633 | —— | —— | 23.999 |
Junior Floor Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Joshua Chisholm | Waikato | 3.9 | 8.250 | 12.150 | |
| 2 | Taiga Stenton | Harbour | 4.1 | 7.750 | 11.850 | |
| 3 | Eras Viljoen | Auckland | 3.9 | 7.800 | 11.700 | |
| 4 | Elijah Stewart | Wellington | 3.8 | 6.350 | -0.3 | 9.850 |
Junior Pommels Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Taiga Stenton | Harbour | 2.7 | 8.250 | 10.950 | |
| 2 | Joshua Chisholm | Waikato | 3.1 | 7.750 | 10.850 | |
| 3 | Elijah Stewart | Wellington | 3.5 | 7.050 | 10.550 | |
| 4 | Eras Viljoen | Auckland | 2.2 | 8.100 | 10.300 |
Junior Rings Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Elijah Stewart | Wellington | 3.7 | 7.800 | 11.500 | |
| 2 | Taiga Stenton | Harbour | 2.9 | 8.100 | 11.000 | |
| 3 | Eras Viljoen | Auckland | 2.2 | 8.750 | -0.3 | 10.650 |
Junior Vault Final Results
| Rank | Athlete | Club | D | E | ND | Total | Average |
| 1 | Taiga Stenton | Harbour | 3.6 | 9.150 | 12.750 | 12.475 | |
| 2.8 | 9.400 | 12.200 | |||||
| 2 | Eras Viljoen | Auckland | 3.6 | 9.100 | 12.700 | 12.425 | |
| 2.8 | 9.350 | 12.150 | |||||
| 3 | Joshua Chisholm | Waikato | 3.6 | 9.000 | 12.600 | 11.750 | |
| 2.0 | 8.900 | 10.900 |
Junior P-Bars Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Taiga Stenton | Harbour | 1.9 | 9.550 | 11.450 | |
| 2 | Eras Viljoen | Auckland | 2.4 | 8.850 | 11.250 | |
| Elijah Stewart | Wellington | 3.6 | 7.650 | 11.250 | ||
| Joshua Chisholm | Waikato | 2.9 | 8.350 | 11.250 |
Junior High Bar Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Joshua Chisholm | Waikato | 3.2 | 8.700 | 11.900 | |
| 2 | Eras Viljoen | Auckland | 1.7 | 8.950 | 10.650 | |
| 3 | Elijah Stewart | Wellington | 2.3 | 8.000 | 10.300 | |
| 4 | Taiga Stenton | Harbour | 1.9 | 7.350 | 9.250 |