The following is the champion history for the RCW Heavyweight Championship (Australia).
Champion history[]
| Wrestler: | Times: | Date: | Place: | Event: | Notes: |
|---|---|---|---|---|---|
| Dregan | 1 | April 30, 2006 | |||
| Johnny Ka$h | 1 | June 17, 2006 | . | ||
| Damon Mathews | 1 | April 28, 2007 | . | ||
| The title was vacated | |||||
| Damon Mathews | 2 | February 2, 2008 | . | ||
| Mimic | 1 | August 2, 2008 | . | ||
| GD Grimm | 1 | June 6, 2009 | . | ||
| TJ Rush | 1 | April 10, 2010 | . | ||
| Jacko Lantern | 1 | August 21, 2010 | . | ||
| Del Taurino | 1 | May 7, 2011 | Adelaide, Australia | RCW Rites Of Passage 2011 | . |
| Rocky Menero | 1 | August 6, 2011 | Adelaide, Australia | RCW Ascension 2011 | |
| Mimic | 2 | December 10, 2011 | North Adelaide, Australia | RCW Battle Ror Supremacy 2011 | . |
| Marvel | 1 | July 21, 2012 | Adelaide, Australia | RCW Dark Days 2012 | |
| Voodoo | 1 | November 10, 2012 | North Adelaide, Australia | RCW Powertrip 2012 | |
| Mimic | 3 | April 6, 2013 | Wayville, Australia | RCW 100 | Ladder Match |
| Voodoo | 2 | May 4, 2013 | Wayville, Australia | RCW Transgression 2013 | Triple threat match. Also included Brodie Marshall |
| GD Grimm | 2 | December 7, 2013 | Wayville, Australia | RCW Battle For Supremacy 2013 | |
| Adam Brooks | 1 | May 3, 2014 | North Adelaide, Australia | RCW Rites Of Passage 2014 | |
| Nick Armstrong | 1 | December 6, 2014 | Wayville, Australia | RCW Battle For Supremacy 2014 | |
| Brodie Marshall | 1 | May 19, 2015 | RCW Rites Of Passage 2015 | ||
| Brad Smyth | 1 | May 7, 2016 | Wayville, Australia | RCW Rites Of Passage 2016 | |
| Brodie Marshall | 2 | June 18, 2016 | Wayville, Australia | RCW Ultimatum 2016 | |
| Matt Basso | 3 | December 3, 2016 | Wayville, Australia | RCW Battle For Supremacy 2016 | |
| Nick Armstrong | 2 | July 15, 2017 | Wayville, Australia | RCW Dark Days 2017 | |
| Davey Green | 1 | December 2, 2017 | Wayville, Australia | RCW Battle For Supremacy 2017 | |
| Nick Armstrong | 3 | January 27, 2018 | Wayville, Australia | RCW Reanimated 2018 | |
| Chris Basso | 4 | June 15, 2018 | Adelaide, Australia | RCW Superclash 2018 | |
| Zak Sabbath | 1 | December 8, 2018 | Wayville, Australia | RCW Battle For Supremacy 2018 | |
| Rocky Menero | 2 | May 24, 2019 | Adelaide, Australia | RCW Superclash 2 | |
| Matt Hayter | 1 | March 20, 2021 | Adelaide, Australia | RCW Superclash 3 | |
| Havok | 1 | July 11, 2021 | Fullerton, Australia | RCW Eye For An Eye | |
| Matt Hayter | 2 | March 5, 2022 | Adelaide, Australia | RCW Superclash IV | |
| Cadie Tre | 1 | December 17, 2022 | Brighton, Australia | RCW Battle For Supremacy 16 | |
| DELTA | 1 | November 11, 2023 | Kilkenny, Australia | RCW Powertrip 2023 | |
| The title was unified with the RCW Women's Championship on January 20, 2024 to form the RCW Grand Championship | |||||
