The 2021 New Zealand Championships were held from July 21 through July 24 in Auckland, New Zealand.
Senior + Open All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Jorden O’Connell-Inns Canterbury |
12.100 | 13.850 | 12.250 | 13.950 | 13.300 | 11.600 | 77.050 |
| 2 | Sam Dick Auckland |
13.400 | 11.300 | 13.150 | 13.250 | 13.450 | 10.950 | 75.500 |
| 3 | William Fu Allen Auckland |
13.300 | 11.750 | 11.100 | 13.400 | 12.100 | 11.600 | 73.250 |
| 4 | Aaron Van Eijck Wellington |
12.250 | 9.800 | 10.800 | 13.000 | 12.400 | 10.350 | 68.600 |
| 5 | Peter Nicholls Auckland |
10.100 | 7.400 | 11.100 | 12.400 | 12.250 | 9.650 | 62.800 |
| 6 | Ali Haque Bangladesh |
12.700 | 12.350 | 9.400 | 13.300 | 11.100 | —— | 58.850 |
| 7 | Mathieu Clatin Wellington |
12.450 | 9.700 | —— | 12.700 | 12.150 | 10.750 | 57.750 |
Senior + Open Floor Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | William Fu Allen | Auckland | 5.1 | 8.300 | 13.400 | |
| 2 | Dominic Bigsby | Harbour | 4.6 | 8.150 | 12.750 | |
| 3 | Sam Dick | Auckland | 5.1 | 7.550 | 12.650 | |
| 4 | Aaron Van Eijck | Wellington | 4.6 | 7.850 | 12.450 | |
| 5 | Daniel Stoddart | Harbour | 4.9 | 7.450 | 12.350 | |
| 6 | Tom Dew | Hawke’s Bay | 5.2 | 7.300 | -0.2 | 12.300 |
| 7 | Ali Haque | Bangladesh | 4.4 | 7.750 | -0.1 | 12.050 |
| 8 | Mathieu Clatin | Wellington | 4.4 | 7.200 | 11.600 |
Senior + Open Pommels Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | Jorden O’Connell-Inns | Canterbury | 5.3 | 8.000 | 13.300 | |
| 2 | William Fu Allen | Auckland | 3.9 | 8.200 | 12.100 | |
| 3 | Aaron Van Eijck | Wellington | 3.5 | 7.650 | 11.150 | |
| 4 | Ali Haque | Bangladesh | 3.7 | 5.950 | 9.650 | |
| 5 | Peter Nicholls | Auckland | 3.6 | 5.500 | 9.100 | |
| 6 | Mathieu Clatin | Wellington | 2.8 | 5.000 | 7.800 |
Senior + Open Rings Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | Sam Dick | Auckland | 4.3 | 8.800 | 13.100 | |
| 2 | Daniel Stoddart | Harbour | 4.0 | 8.500 | 12.500 | |
| 3 | William Fu Allen | Auckland | 3.6 | 7.500 | 11.100 | |
| 4 | Aaron Van Eijck | Wellington | 3.5 | 5.800 | 9.300 | |
| 5 | Jorden O’Connell-Inns | Canterbury | 4.3 | 4.700 | 9.000 |
Senior + Open Vault Final Results
| Rank | Athlete | Team | D | E | ND | Total | Average |
| 1 | William Fu Allen | Auckland | 5.2 | 9.200 | -0.1 | 14.300 | 13.650 |
| 4.0 | 9.000 | 13.000 | |||||
| 2 | Dominic Bigsby | Harbour | 4.8 | 9.200 | 14.000 | 13.625 | |
| 4.4 | 8.950 | -0.1 | 13.250 | ||||
| 3 | Sam Dick | Auckland | 5.2 | 8.900 | 14.100 | 13.500 | |
| 4.8 | 8.200 | -0.1 | 12.900 | ||||
| 4 | Ali Haque | Bangladesh | 4.8 | 8.950 | 13.750 | 13.475 | |
| 4.0 | 9.200 | 13.200 | |||||
| 5 | Tom Dew | Hawke’s Bay | 4.8 | 8.700 | 13.500 | 12.975 | |
| 3.2 | 9.250 | 12.450 | |||||
| 6 | Aaron Van Eijck | Wellington | 4.0 | 8.900 | 12.900 | 12.650 | |
| 4.0 | 8.400 | 12.400 | |||||
| 7 | Daniel Stoddart | Harbour | 4.4 | 7.650 | 12.050 | 12.475 | |
| 4.0 | 8.900 | 12.900 | |||||
| 8 | Mathieu Clatin | Wellington | 4.0 | 8.300 | 12.300 | 11.400 | |
| 3.2 | 7.600 | -0.3 | 10.500 |
Senior + Open P-Bars Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | Sam Dick | Auckland | 4.5 | 8.650 | 13.150 | |
| 2 | Ali Haque | Bangladesh | 3.9 | 8.500 | 12.400 | |
| 3 | Aaron Van Eijck | Wellington | 3.4 | 8.800 | 12.200 | |
| 4 | Tom Dew | Hawke’s Bay | 3.9 | 8.150 | 12.050 | |
| 5 | William Fu Allen | Auckland | 3.6 | 8.000 | 11.600 | |
| 6 | Matheiu Clatin | Wellington | 3.8 | 7.600 | 11.400 | |
| 7 | Peter Nicholls | Auckland | 3.4 | 7.550 | 10.950 |
Senior + Open High Bar Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | Daniel Stoddart | Harbour | 4.2 | 7.850 | 12.050 | |
| 2 | Dominic Bigsby | Harbour | 4.1 | 7.350 | 11.450 | |
| 3 | Aaron Van Eijck | Wellington | 3.5 | 7.500 | 11.000 | |
| 4 | Peter Nicholls | Auckland | 3.4 | 7.350 | 10.750 | |
| 5 | Mathieu Clatin | Wellington | 2.8 | 7.450 | 10.250 |
Junior All-Around Results
| Rank | Athlete | FX | PH | SR | VT | PB | HB | AA |
| 1 | Rory Quinn Gymsport Manukau |
12.100 | 8.150 | 10.600 | 12.400 | 11.800 | 11.500 | 66.550 |
| 2 | Isaac Denny Harbour |
—— | 9.400 | 11.650 | —— | 12.050 | 11.250 | 44.350 |
| 3 | Logan Curtis Wellington |
—— | 12.050 | —— | —— | —— | —— | 12.050 |
Junior Floor Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | Rory Quinn | Gymsport Manukau | 3.8 | 7.850 | 11.650 |
Junior Pommels Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | Isaac Denny | Harbour | 3.9 | 7.100 | 11.000 | |
| 2 | Logan Curtis | Wellington | 3.8 | 6.550 | 10.350 | |
| 3 | Rory Quinn | Gymsport Manukau | 3.2 | 6.550 | -0.3 | 9.450 |
Junior Rings Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | Isaac Denny | Harbour | 3.6 | 7.950 | 11.550 | |
| 2 | Rory Quinn | Gymsport Manukau | 3.1 | 8.250 | -0.3 | 11.050 |
Junior P-Bars Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | Isaac Denny | Harbour | 3.2 | 8.850 | 12.050 | |
| 2 | Rory Quinn | Gymsport Manukau | 3.3 | 8.500 | 11.800 |
Junior High Bar Final Results
| Rank | Athlete | Team | D | E | ND | Total |
| 1 | Isaac Denny | Harbour | 2.5 | 8.500 | 11.000 | |
| 2 | Rory Quinn | Gymsport Manukau | 3.4 | 7.300 | 10.700 |
The Gymternet 