This article contains lists of achievements in major senior-level international water polo tournaments according to first-place, second-place and third-place results obtained by teams representing different nations. The objective is not to create combined medal tables; the focus is on listing the best positions achieved by teams in major international tournaments, ranking the nations according to the most podiums accomplished by teams of these nations.

For the making of these lists, results from following major international tournaments are consulted:^[1]

• FINA: Fédération internationale de natation
• IOC: International Olympic Committee

Medals for the demonstration events are NOT counted. Medals earned by athletes from defunct National Olympic Committees (NOCs) or historical teams are NOT merged with the results achieved by their immediate successor states. The International Olympic Committee (IOC) does NOT combine medals of these nations or teams.^[2]

The tables are pre-sorted by total number of first-place results, second-place results and third-place results, then most first-place results, second-place results, respectively. When equal ranks are given, nations are listed in alphabetical order.

Men and women

More information Olympic Games, World Championships ...

Last updated after the 2023 World Aquatics Championships (As of 29 July 2023[update])[1]
		Olympic Games		World Championships		World Cup		World League		Number of
Rk.	Nation	Men	Women	Men	Women	Men	Women	Men	Women				Total
1	Italy									6	2	0	8
2	Hungary									6	1	1	8
3	Spain									5	2	1	8
4	Russia									3	2	3	8
5	United States									5	2	0	7
6	Greece									2	4	1	7
7	Australia									3	2	1	6
8	Netherlands									3	1	1	5
9	Serbia									4	0	0	4
10	Croatia									3	1	0	4
10	Serbia and Montenegro*									3	1	0	4
12	Soviet Union*									3	0	0	3
12	Yugoslavia*									3	0	0	3
14	Canada									1	2	0	3
15	China									1	1	1	3
16	West Germany*									1	0	2	3
17	Montenegro									1	1	0	2
18	Germany									1	0	1	2
19	France									1	0	0	1
19	Great Britain									1	0	0	1
21	Belgium									0	1	0	1
21	Sweden									0	1	0	1
23	Brazil									0	0	1	1
23	Cuba									0	0	1	1
23	Unified Team*									0	0	1	1

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^*Defunct National Olympic Committees (NOCs) or historical teams are shown in italic.

Men

More information Olympic Games, World Championships ...

Last updated after the 2023 World Aquatics Championships (As of 29 July 2023[update])[1]
		Olympic Games	World Championships	World Cup	World League	Number of
Rk.	Nation	Men	Men	Men	Men				Total
1	Hungary					4	0	0	4
1	Italy					4	0	0	4
1	Serbia					4	0	0	4
4	Croatia					3	1	0	4
4	Serbia and Montenegro*					3	1	0	4
4	Spain					3	1	0	4
7	Russia					2	1	1	4
8	Greece					0	3	1	4
9	Soviet Union*					3	0	0	3
9	Yugoslavia*					3	0	0	3
11	United States					1	2	0	3
12	West Germany*					1	0	2	3
13	Montenegro					1	1	0	2
14	Germany					1	0	1	2
15	Australia					0	1	1	2
16	France					1	0	0	1
16	Great Britain					1	0	0	1
18	Belgium					0	1	0	1
18	Sweden					0	1	0	1
20	Brazil					0	0	1	1
20	Cuba					0	0	1	1
20	Netherlands					0	0	1	1
20	Unified Team*					0	0	1	1

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^*Defunct National Olympic Committees (NOCs) or historical teams are shown in italic.

Women

More information Olympic Games, World Championships ...

Last updated after the 2023 World Aquatics Championships (As of 29 July 2023[update])[1]
		Olympic Games	World Championships	World Cup	World League	Number of
Rk.	Nation	Women	Women	Women	Women				Total
1	United States					4	0	0	4
2	Australia					3	1	0	4
2	Netherlands					3	1	0	4
4	Italy					2	2	0	4
5	Hungary					2	1	1	4
5	Spain					2	1	1	4
7	Russia					1	1	2	4
8	Greece					2	1	0	3
9	Canada					1	2	0	3
10	China					1	1	1	3

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• List of major achievements in sports by nation
• List of water polo world medalists
• FINA Water Polo World Rankings