U18 Boys – Nox Bailey Shield Winners
Championship winners
From 1989 to 2019, the Championship was played as an U19 Men’s event. In 2020, the WBSC changed the age of the Junior Men’s World Cup from U19 to U18. This led to a change of age bracket for the Nox Bailey Shield, from U19 to U18.
Nox Bailey Shield titles:
NSW: 12
Queensland: 8
ACT: 5
Victoria: 4
WA: 3
*Denotes those years that the Championship has been played as an U18 event.
For Championships held from 2016 onwards, click on the link to view more information on that Championship
| 1989 | NSW in Sydney | 2006 | Vic in Launceston | |
| 1990 | Qld in Perth | 2007 | NSW in Canberra | |
| 1991 | Vic in Brisbane | 2008 | ACT in Brisbane | |
| 1992 | WA in Melbourne | 2009 | WA in Canberra | |
| 1993 | Qld in Canberra | 2010 | NSW in Perth | |
| 1994 | NSW in Perth | 2011 | Vic in Melbourne | |
| 1995 | NSW in Brisbane | 2012 | Qld in Canberra | |
| 1996 | WA in Melbourne | 2013 | Qld in Perth | |
| 1997 | NSW in Sydney | 2014 | NSW in Canberra | |
| 1998 | NSW in Adelaide | 2015 | NSW in Perth | |
| 1999 | NSW in Perth | 2016 | NSW in Sydney | |
| 2000 | NSW in Canberra | 2017 | Qld in Brisbane | |
| 2001 | ACT in Brisbane | 2018 | Qld in Sydney | |
| 2002 | ACT in Melbourne | 2019 | Qld in Sydney | |
| 2003 | ACT in Sydney | 2020* | Qld in Sydney | |
| 2004 | ACT in Adelaide | 2021 | Championship not played due to COVID-19 | |
| 2005 | Vic in Perth |
