The Croatia men's national water polo team represents Croatia in international water polo competitions and is controlled by the Croatian Water Polo Federation. They have won gold medals in the Olympics, World and European Championships, FINA World League and Mediterranean Games, making them one of the most successful men's water polo teams in the world. Overall Croatia won 31 medals at competitions.
The Serbia men's national water polo team represents Serbia in international water polo competitions and is controlled by the Water Polo Association of Serbia. They have won gold medals in the Olympics, World and European Championships, World Cup, FINA World League, Mediterranean Games and Universiade, making them one of the most successful men's water polo teams in the world.
PVK Jadran is a professional water polo club based in Herceg Novi, Montenegro. As of 2021–22 season, the club competes in the Montenegrin League and Regional League A1.
The Serbia and Montenegro men's national water polo team, also widely known as the FR Yugoslavia men's national water polo team, represented Serbia and Montenegro in international water polo games, from 1993 to 2006. It was governed by the Water Polo Association of FR Yugoslavia (1992–2003), then the Water Polo Association of Serbia and Montenegro (2003–2006). The team won medals in the Olympics, World and European Championships, FINA World Cup, FINA World League, Mediterranean Games and Universiade.
The Spain men's national water polo team represents Spain in men's international water polo competitions and it is controlled by Real Federación Española de Natación.
The Kazakhstan men's national water polo team is the representative for Kazakhstan in international men's water polo.
The Serbian Water polo League A is the highest level of men's water polo in Serbia and it is organized by the Water polo Federation of Serbia.
VK Primorac Kotor is a professional water polo club based in Kotor, Montenegro. As of 2021–22 season, it competes in the Montenegrin League and Regional League A1.
Montenegro competed at the 2009 World Aquatics Championships in Rome, Italy.
Montenegro competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's third consecutive appearance at the Summer Olympics since it gained independence from Serbia in 2006.
Đuro Radović is a water polo player for Montenegro. Đuro started playing water polo at PVK Jadran, and he is a member of a first squad since 2014.Considered one of the top left-handed players in the world and is the best young player in the world.
Montenegro competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Montenegro competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. It was the nation's fourth consecutive appearance at the Summer Olympics since gaining independence in 2006.
This article shows the roster of all participating teams at the men's water polo tournament at the 2022 World Aquatics Championships.
Montenegro competed at the 2022 World Aquatics Championships in Budapest, Hungary from 17 June to 3 July.
This article shows all participating team squads at the 2022 Men's European Water Polo Championship.
Montenegro is set to compete at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.
This article shows the roster of all participating teams at the men's water polo tournament at the 2023 World Aquatics Championships.
This article shows the roster of all participating teams at the men's water polo tournament at the 2024 World Aquatics Championships.
10–11 
Montenegro 
Switzerland 
(2013)
(2009, 2018, 2020-21)
