| 2001 | Wijendra, Dineth Matheesha | Huntingtower School | Mount Waverley | General Mathematics | 40 |
| 2002 | Wijesekara, Ranuga Yuwan | Melbourne High School | South Yarra | General Mathematics | 45 |
| 2003 | Wilcox, Kalia Ai-Shan | St Michaels Grammar School | St Kilda | General Mathematics | 41 |
| 2004 | Wilkinson, Mia Clare | Heathdale Christian College | Werribee | General Mathematics | 44 |
| 2005 | Wilkinson-Thurley, Maya Tindra | Peninsula Grammar | Mount Eliza | General Mathematics | 41 |
| 2006 | Williams, Christian Parker | Mentone Grammar School | Mentone | General Mathematics | 45 |
| 2007 | Williams, Dillon Nicholas | Salesian College Chadstone | Chadstone | General Mathematics | 43 |
| 2008 | Williams, Lennox Deaken | Carey Baptist Grammar School | Kew | General Mathematics | 42 |
| 2009 | Williams, Mia Alexandra | St Leonards College | Brighton East | General Mathematics | 41 |
| 2010 | Williamson, Edward Alan | The Hamilton and Alexandra College | Hamilton | General Mathematics | 44 |
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| 2011 | Williamson, Huxley Mischa Gordon | Trinity Grammar School | Kew | General Mathematics | 44 |
| 2012 | Williamson, Kurtis Regan | Goulburn Valley Grammar School | Shepparton | General Mathematics | 44 |
| 2013 | Wilson, Aaron Stephen | St Kevins College | Toorak | General Mathematics | 44 |
| 2014 | Wilson, Amy Eliza | Brighton Secondary College | Brighton East | General Mathematics | 45 |
| 2015 | Wilson, Elise Kate | Virtual School Victoria | Thornbury | General Mathematics | 41 |
| 2016 | Wilson, Mia Jane | Kilbreda College | Mentone | General Mathematics | 40 |
| 2017 | Wilson, Rafe Miceal | Xavier College | Kew | General Mathematics | 47 |
| 2018 | Wilson, Zali Mae | Luther College | Croydon Hills | General Mathematics | 40 |
| 2019 | Winduss, Chloe Rose | Kilbreda College | Mentone | General Mathematics | 43 |
| 2020 | Wingett, Larissa Jade | Canterbury Girls Secondary College | Canterbury | General Mathematics | 40 |
| 2021 | Wingfield, Yasmin Kay | St Michaels Grammar School | St Kilda | General Mathematics | 43 |
| 2022 | Withers, Charlie Phillip | Point Cook Senior Secondary College | Point Cook | General Mathematics | 42 |
| 2023 | Wolf, Harrison Andrew | Wesley College Glen Waverley | Glen Waverley | General Mathematics | 41 |
| 2024 | Wolff, Maximilian Frederick | Bialik College | Hawthorn | General Mathematics | 43 |
| 2025 | Wong, Alex | Highvale Secondary College | Glen Waverley | General Mathematics | 41 |
| 2026 | Wong, Gavin | Brentwood Secondary College | Glen Waverley | General Mathematics | 42 |
| 2027 | Wong, Kei Yip Clarence | Koonung Secondary College | Mont Albert North | General Mathematics | 41 |
| 2028 | Wong, Wei Xuen | McKinnon Secondary College | McKinnon | General Mathematics | 50 |
| 2029 | Wood, Bridie Jane | Methodist Ladies College | Kew | General Mathematics | 43 |
| 2030 | Wood, Isabella Elizabeth | Camberwell Girls Grammar School | Canterbury | General Mathematics | 48 |
| 2031 | Wood, James Lewis | Overnewton Anglican College | Keilor | General Mathematics | 43 |
| 2032 | Woodbridge, Kynan Damian | Frankston High School | Frankston | General Mathematics | 41 |
| 2033 | Woods, Charles O'Hara | Balcombe Grammar School | Mount Martha | General Mathematics | 45 |
| 2034 | Woods, Hudson David | Haileybury College | Keysborough | General Mathematics | 46 |
| 2035 | Worth, Beau Alex Henry | Bialik College | Hawthorn | General Mathematics | 44 |
| 2036 | Wright, Emily Rose | Kew High School | Kew East | General Mathematics | 47 |
| 2037 | Wright, Madison Taylor | Ballarat Clarendon College | Ballarat | General Mathematics | 41 |
| 2038 | Wrigley, Timothy Joseph | Xavier College | Kew | General Mathematics | 41 |
| 2039 | Wu, Billy Bi Yi | Nossal High School | Berwick | General Mathematics | 44 |
| 2040 | Wu, Chenkai | McKinnon Secondary College | McKinnon | General Mathematics | 40 |
| 2041 | Wu, Isabelle | Kew High School | Kew East | General Mathematics | 45 |
| 2042 | Wu, James Junming | Mentone Grammar School | Mentone | General Mathematics | 47 |
| 2043 | Wu, Jordan | Vermont Secondary College | Vermont | General Mathematics | 40 |
| 2044 | Wu, Ka Lok Ringo | Highvale Secondary College | Glen Waverley | General Mathematics | 41 |
| 2045 | Wu, Yuexin Vivian | Strathcona Girls Grammar School | Canterbury | General Mathematics | 41 |
| 2046 | Wyllie, Emily | Avila College | Mount Waverley | General Mathematics | 40 |
| 2047 | Xiao, Cindy | Box Hill High School | Box Hill | General Mathematics | 41 |
| 2048 | Xiao, Yamila | Glen Waverley Secondary College | Glen Waverley | General Mathematics | 41 |
| 2049 | Xie, Caroline | Penleigh and Essendon Grammar School | Keilor East | General Mathematics | 42 |
| 2050 | Xie, Xuanhan | Glen Waverley Secondary College | Glen Waverley | General Mathematics | 40 |
Last Updated: 22 Aug 2024