The Malta Trophy was won by the Scottish Water Polo Team, who gained 2nd place in the 1972 Malta International Water Polo Tournament.
| Scottish Under-21 Championship | Scottish Junior Championship (20&U) | |||||
| Year | Club | Photo | Year | Club | Photo | |
| 1972 | Portobello | 2003 | Dunfermline | |||
| 1973 | Portobello | 2004 | Warrender | |||
| 1975 | Portobello | 2005 | Warrender | |||
| 1975 | Portobello | 2006 | ||||
| 1976 | 1930 ASC | 2007 | Dunfermline | |||
| 1977 | 1930 ASC | 2008 | ||||
| 1978 | Portobello | 2009 | Dunfermline | |||
| 1979 | Hamilton | 2010 | Dunfermline | |||
| 1980 | Warrender | 2011 | Edinburgh University | |||
| 1981 | Portobello | 2012 | Dunfermline | |||
| 1982 | Portobello | 2013 | Dunfermline | |||
| 1983 | Hamilton | 2014 | Dunfermline | |||
| 1984 | Portobello | 2015 | Dunfermline | |||
| 1985 | Portobello | 2016 | Dunfermline | |||
| 1986 | Dunfermline | 2017 | Dunfermline | |||
| 1987 | Hamilton | 2018 | Dunfermline |  |
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| 1988 | Hamilton | 2019 | Stirling | |||
| 1989 | Hamilton | 2020 | No Contest | |||
| 1990 | Dunfermline | 2021 | ||||
| 1991 | Warrender | 2022 | ||||
| 1992 | Dunfermline | 2023 | ||||
| 1993 | Dunfermline | 2024 | ||||
| 1994 | Renfrew | 2025 | ||||
| 1995 | Renfrew | 2026 | ||||
| 1996 | Portobello | 2027 | ||||
| 1997 | Tay Seals | 2028 | ||||
| 1998 | Tay Seals | 2029 | ||||
| 1999 | Dunfermline | 2030 | ||||
| 2000 | Dunfermline |  |
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| 2001 | Dunfermline | |||||
| 2002 | Dunfermline | |||||