| 1951 | Wang, Binghao Jason | Brentwood Secondary College | Glen Waverley | General Mathematics | 42 |
| 1952 | Wang, Dan | Ballarat Clarendon College | Ballarat | General Mathematics | 49 |
| 1953 | Wang, Hao Yue | Highvale Secondary College | Glen Waverley | General Mathematics | 45 |
| 1954 | Wang, Mary Meiyun | Korowa Anglican Girls School | Glen Iris | General Mathematics | 42 |
| 1955 | Wang, Mingyu | Firbank Grammar School Suzhou International Foreign Language School | Suzhou, China | General Mathematics | 41 |
| 1956 | Wang, Runyuan | Camberwell Girls Grammar School | Canterbury | General Mathematics | 41 |
| 1957 | Wang, Siruirong | East Doncaster Secondary College | Doncaster East | General Mathematics | 42 |
| 1958 | Wang, Wei Yi | Mount Waverley Secondary College | Mount Waverley | General Mathematics | 45 |
| 1959 | Wang, Xianting | Balwyn High School | Balwyn North | General Mathematics | 50 |
| 1960 | Wang, Yitian | Doncaster Secondary College | Doncaster | General Mathematics | 42 |
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| 1961 | Wang, Yiyi | Glen Waverley Secondary College | Glen Waverley | General Mathematics | 43 |
| 1962 | Wang, Yuan Zheng | Brighton Secondary College | Brighton East | General Mathematics | 42 |
| 1963 | Wang, Zhuoyan | Firbank Grammar School Harbin American-Canadian Foreign Language School | Heilongjiang, China | General Mathematics | 42 |
| 1964 | Wang, Zirui | Firbank Grammar School Harbin American-Canadian Foreign Language School | Heilongjiang, China | General Mathematics | 44 |
| 1965 | Wang, Zitian | Caulfield Grammar School Wheelers Hill | Wheelers Hill | General Mathematics | 49 |
| 1966 | Ward, Brook Cylvia | Ballarat Clarendon College | Ballarat | General Mathematics | 40 |
| 1967 | Ward, Samuel Jack | Melbourne Grammar School | Melbourne | General Mathematics | 45 |
| 1968 | Ward, Scott Thomas | St Peters College | Cranbourne | General Mathematics | 40 |
| 1969 | Wardere, Kamila | Sirius College Ibrahim Dellal Campus Sunshine | Sunshine West | General Mathematics | 41 |
| 1970 | Warren, Taj James | Alice Miller School Macedon | Macedon | General Mathematics | 45 |
| 1971 | Warrick, Caterina Michelle Canals | Academy of Mary Immaculate | Fitzroy | General Mathematics | 42 |
| 1972 | Watanabe, Mika | McKinnon Secondary College | McKinnon | General Mathematics | 42 |
| 1973 | Watson, Finnley Rhys | Strathmore Secondary College | Strathmore | General Mathematics | 42 |
| 1974 | Watson, Harry James | Camberwell Grammar School | Canterbury | General Mathematics | 48 |
| 1975 | Watson, Jessica Lily Nicola | Mentone Grammar School | Mentone | General Mathematics | 40 |
| 1976 | Watson, Joseph Alexander | Xavier College | Kew | General Mathematics | 41 |
| 1977 | Watson, Natalie Amy | Overnewton Anglican College | Keilor | General Mathematics | 42 |
| 1978 | Watt, Ethan Connor | Haileybury College | Keysborough | General Mathematics | 44 |
| 1979 | Webster, Oliver Charles | Melbourne Grammar School | Melbourne | General Mathematics | 42 |
| 1980 | Weeraratne, Sasha Shamalie | Haileybury Girls College | Keysborough | General Mathematics | 40 |
| 1981 | Wei, Haiyue | Carey Baptist Grammar School | Kew | General Mathematics | 42 |
| 1982 | Weidemann, Connor Francis | St Patricks College | Ballarat | General Mathematics | 40 |
| 1983 | Weinert-Rochester, Octavia Sen | Mildura Senior College | Mildura | General Mathematics | 43 |
| 1984 | Wells, Jonathan Scott | Trinity Grammar School | Kew | General Mathematics | 40 |
| 1985 | Wendakoon Mudiyanselage, Pasindu | Thomas Carr College | Tarneit | General Mathematics | 40 |
| 1986 | Wernham, Arthur Thomas | Haileybury College | Keysborough | General Mathematics | 45 |
| 1987 | Wesley, Michelle Deepika | Virtual School Victoria | Thornbury | General Mathematics | 40 |
| 1988 | West, Cameron Alexander | Billanook College | Mooroolbark | General Mathematics | 41 |
| 1989 | Westaway, Charlotte Carmel | Kilvington Grammar School | Ormond | General Mathematics | 47 |
| 1990 | Weston, Amelia Sarah | Rosehill Secondary College | Niddrie | General Mathematics | 44 |
| 1991 | Westwood, Max | Emmaus College | Vermont South | General Mathematics | 40 |
| 1992 | Whan, Joshua Bruno | The Geelong College | Newtown | General Mathematics | 43 |
| 1993 | Wheaton, Chloe Elysse | Goulburn Valley Grammar School | Shepparton | General Mathematics | 41 |
| 1994 | Whitbourn, Jack Taylor | Melbourne Grammar School | Melbourne | General Mathematics | 40 |
| 1995 | White, Kaitlyn Emily | Flinders Christian Community College Tyabb | Tyabb | General Mathematics | 46 |
| 1996 | White, Zoe | Vermont Secondary College | Vermont | General Mathematics | 40 |
| 1997 | Whitford, Mia Janis | Catholic College Sale | Sale | General Mathematics | 48 |
| 1998 | Whitmee, Oliver Samuel | Yarra Valley Grammar School | Ringwood | General Mathematics | 43 |
| 1999 | Whitsed, Zac Andrew | Catholic College Wodonga | Wodonga | General Mathematics | 43 |
| 2000 | Whitson, Daniel Graham | Brighton Grammar School | Brighton | General Mathematics | 46 |
Last Updated: 22 Aug 2024