The NJ Hammerheads is the only US Club that has participated in all the North American Underwater Rugby Tournaments (NAT) – 27 in total
2023
| 2023 Champions Cup | Berlin, GER | TBD | | |
| 2023 USA National Championships | Washington, DC, USA | TBD | | |
| | TBD (Women) | | |
2022
| 2022 Champions Cup | Berlin, GER | 7th Place / 11 Teams (Women) | | |
| 2022 USA National Championships | Hamden, CT,
USA | 2nd Place / 7 Teams | | |
| | 1st Place / 5 Teams (Women) | | |
| 2022 UWR Florida Cup | Coral Prings, FL,
USA | 1st Place / 10 Teams | | |
| | 1st Place / 4 Teams (Women) | | |
2021
| 2021 USA National Championships | Denver, CO, USA | 1st Place / 8 Teams | | |
| | 3rd Place / 4 Teams (Women) | | |
2020
| 27th NA Tournament | Newark, NJ, USA | 1st Place / 12 Teams | | |
2018-19
| 23rd NA Tournament | Newark, NJ, USA | 2nd Place / 8 Teams | | |
| | 4th Place / 5 Teams (Women) | | |
| 24th NA Tournament | Quincy, MA, USA | 2nd Place / 8 Teams | | |
| 25th NA Tournament | Pompano B, FL, USA | 7th Place / 11 Teams | | |
| | 3rd Place / 4 Teams (Women) | | |
| 26th NA Tournament | Toronto, ON, CAN | 4th Place / 7 Teams | | |
2017-18
| 19th NA Tournament | Newark, NJ, USA | 5th Place / 10 Teams | | |
| | 3rd Place / 4 Teams (Women) | | |
| 20th NA Tournament | Montreal, QC, CAN | 4th Place / 7 Teams | | |
| 21st NA Tournament | Pompano B, FL, USA | 2nd Place / 10 Teams | | |
| | 3rd Place / 4 Teams (Women) | | |
| 22nd NA Tournament | Toronto, ON, CAN | 2nd Place / 8 Teams | | |
2016-17
| 15th NA Tournament | Newark, NJ, USA | 4th Place / 10 Teams | | |
| 16th NA Tournament | East Haven, CT, USA | 5th Place / 9 Teams | | |
| 17th NA Tournament | Montreal, QC, CAN | 4th Place / 8 Teams | | |
| 2017 Firenze Cup | Firenze, ITA | 6th Place / 9 Teams | | |
2016
| 12th NA Tournament | Islamorada, FL, USA | 1st Place / 10 Teams | | |
| 13th NA Tournament | Montreal, QC, CAN | 4th Place / 6 Teams | | |
| 14th NA Tournament | Toronto, ON, CAN | 2nd Place / 5 Teams | | |
2015
| 2015 CANAM Tournament | Milwaukee, WI, USA | 3rd Place / 6 Teams | | |
| 9th NA Tournament | Newark, NJ, USA | 1st Place / 5 Teams | | |
| 10th NA Tournament | Montreal, QC, CAN | 1st Place / 5 Teams | | |
| 11th NA Tournament | Brantford, ON, CAN | 1st Place / 6 Teams | | |
| 2015 Champions Cup | Berlin, GER | 12th Place / 13 Teams | | |
2014
| 2014 CANAM Tournament | Milwaukee, WI, USA | 3rd Place / 6 Teams | | |
| 7th NA Tournament | Montreal, QC, CAN | 2nd Place / 4 Teams | | |
| 8th NA Tournament | Toronto, ON, CAN | 1st Place / 4 Teams | | |
| 2014 Champions Cup | Berlin, GER | 12th Place / 14 Teams | | |
2013
| 5th NA Tournament | Montreal, QC, CAN | 2nd Place / 5 Teams | | |
| 6th NA Tournament | Brantford, ON, CAN | 3rd Place / 3 Teams | | |
2012
| 2nd NA Tournament | Quincy, MA, USA | 3rd Place / 7 Teams | | |
| 3rd NA Tournament | Montreal, QC, CAN | 1st Place / 3 Teams | | |
| 4th NA Tournament | Brantford, ON, CAN | 3rd Place / 4 Teams | | |
2011
| 1st NA Tournament | Brantford, ON, CAN | 1st Place / 4 Teams | | |
2010
| 3rd Rnd Colombian Nationals | Bogota, COL | 7th Place / 8 Teams | | |
2009
| 3rd Rnd Colombian Nationals | Pereira, COL | 2nd Place / 8 Teams | | |
2006
| 1st UW Rugby Tournament | East Haven, CT, USA | 1st Place / 4 Teams | | |
North American Tournaments
2011 (1st)- 2012 (2nd, 3rd, 4th) – 2013 (5th, 6th) – 2014 ( 7th, 8th) – 2015 (9th, 10th, 11th) – 2016 (12th, 13th, 14th, 15th) – 2017 (16th, 17th, 18th, 19th) – 2018 (20th, 21st. 22nd, 23rd) – 2019 (24th, 25th, 26th) – 2020 (27th)
CANAM Midwestern Tournaments
2014 – 2015
Colombian UWR Nationals
2009 (III) – 2010 (III)
NEW JERSEY HAMMERHEADS 