USA National teams have taken part in three UW Rugby World Championships and one Open European Championship for Juniors.
10th. Underwater Rugby U21 Open European Championship 2016 – Sandefjord, Norway.
First participation ever of a junior’s team on an international CMAS event
Group Results:
USA 0 – 22 Colombia
USA 2 – 20 Norway
USA 2 – 10 Sweden
Semifinal (5-8 pl):
USA 2 – 12 Denmark
Final (7-8 Pl):
USA 1 – 13 Sweden
10th. Underwater Rugby World Championship 2015 – Cali, Colombia.
Third participation for the men’s team and second World Championship participation for the women’s team, but this time with a full team.
Group Results:
(m) men games, 
women games, (bold) winner
(m) USA 1-10 Austria USA 0-18 Denmark
(m) USA 0-11 Sweden USA 0-27 Norway
_________________ USA 0-31 Germany
Quarter Finals Results:
(m) USA 20-0 South Africa
Semi Finals Results:
(m) USA 2-1 Australia
Finals Results:
(m) USA 1-0 Spain USA 2-8 Australia
________________ USA 1-5 Venezuela
7th. Underwater Rugby World Championship 2003 – Fredericia, Denmark.
The USA Women’s National team took 6th place among seven contenders, while the Men’s team placed 10th among eleven competitors.
Group Results:
(m) USA 2-8 Switzerland USA 0-58 Norway
(m) USA 0-14 Colombia USA 0-35 Colombia
(m) USA 0-21 Germany USA 0-17 Denmark
(m) USA 1-8 Czech Republic
(m) USA 0-12 Sweden
Final Results:
Men 9-11th place Women 6-9 place
(m) USA 2-1 Turkey USA 4-2 Turkey
6th. Underwater Rugby World Championship 1999 – Essen, Germany.
The USA Men’s National team took 8th place among eight contenders.
Group Results:
(m) USA 0-23 Norway
(m) USA 0-22 Germany
(m) USA 0-11 Austria
(m) USA 0-23 Denmark
(m) USA 0-20 Czech Republic
(m) USA 0-11 Colombia
Final Results (7-8th place):
(m) USA 2-5 Austria
USA Underwater Rugby - NAL LEAGUE 